Yosemite๐
Sunday, March 22





















๋ง๋ ์ ๋๊ฒ ์ข์๋ ํ๋ฃจ. ๊ผญ๋์๋ฒฝ๋ถํฐ ์ด๋ํด์ผ ํ๋ ๊ฒ ๋ง๋ฅ ์ฝ์ง๋ ์์์ง๋ง, ์ ๋ง ๋๋ง์กฑ์ด์๋ค. ์์ฆ ์ฐ๊ตฌ ์ฃผ์ ๊ฐ ์ด๋ฆฌ ๋ฐ๊ณ ์ ๋ฆฌ ๋ฐ์ด์ ๊ฑฑ์ ์ด ๋ง์๋๋ฐ, ์ฅ์ํ ๋ฐ์๋ค์ ๋ณด๊ณ ์์ผ๋ฉด ๊ทธ๋ฅ ํ์ค์ด๋ ๋ถ๋ฆฌ๋๋ ๊ฒ ๊ฐ๊ธฐ๋ ํ๊ณ , ๋ง์์ด ํ๊ฒฐ ํธ์ํด์ง๋ ๊ฑธ ๋๊ผ๋ค. ๋ฌผ๋ก ๋ ๋ ์์ฃผ์์ฃผ ์ข์๊ณ , ์๋ค์ด๋ ํจ๊ปํด์ ๋ ์ข์๋ ๊ฒ๋ ์์ง๋ง, ๊ฐ์ด๋๋ถ์ด ๊ทธ๋ฆฌ ๋ง์ง ์์ ์๊ฐ์๋ ์ผ์ ์ ์์ฐจ๊ฒ ์ ์ง์ฃผ์
์ ๋ ์ ๋ค๋
์ฌ ์ ์์๋ค๊ณ ๋๋๋ค. ๋ชจ๋ ์ฅ์์์ ์
์ด ๋ฑ ๋ฒ์ด์ง๊ธด ํ์ง๋ง, ๊ตณ์ด ์ต๊ณ ๋ฅผ ๊ผฝ์๋ฉด ์ญ์ El Capitan. Free Solo๋ฅผ ๋ค์ด๋ณธ ์ฌ๋์ด๋ผ๋ฉด ์ด ์๋ฒฝ ์์ (์์ ๊ฐ๊น์ด ๊ฐ์ง๋ ๋ชปํ์์๋) ๊ฐ๋ฉด ๊ทธ๊ฒ ์ผ๋ง๋ ๋ง๋ ์ ๋๋ ๊ฑด์ง ๋๋์ด ์ฌ ๊ฑฐ๋ค. ๊ฐ์ด๋๋ถ์ด ๋ง์๊ฒฝ์ ์ค๋นํด์ฃผ์
์, ๋น์ ์ค์ ๋ก ๋ฑ๋ฐํ๊ณ ์๋ ๋ฑ๋ฐ๊ฐ๋ค๋ ๋ณผ ์ ์์๋ค(๋ฌผ๋ก ๋กํ๊ฐ ์๋ค ใ
ใ
). ์์ฆ ๋๋ฌด ์ง์ง๋๋ ๊ฒ๋ง ๊ฐ์๋ฐ ๋ญ๋๊น ์ด๋ฐ ๊ฑด ์ฌ์ค ๋ณ์ผ ์๋๋ผ๋ ์๊ฐ๋ ๋ค๋ฉด์ ํ๊ธฐ๊ฐ ๋๋ ์๊ฐ์ด์๋ค. ๋์์ฌ ๋๋ ๋ญ ๊ธฐ์ ํ๋ฏ์ด ์ฐจ ์์์ ์๋ฉด์ SF๋ก ๋์์๋ค. ์ ๋
์ Hamburger Project (808 Divisadero St, San Francisco, CA 94117)์ ๊ฐ๋๋ฐ ์ค, ๋ง์์๋ค. 3.5์์ 4์ ์ ์ค ๋งํ? ๋ง์ง๋ง์ผ๋ก๋ UCSF๋ฅผ ๊ฐ๋จํ๊ฒ ๊ตฌ๊ฒฝ์์ผ์คฌ๋ค. ํ์ฑ์ด๋ ์ ์ ๋ ๋ค ํฌ๋ฅ์ ์๊ฐํ๊ณ ์๋๋ฐ, ์ฌ๊ธฐ๋ ๋ฉด์ญํ๋ ์ข์ ๊ฑธ๋ก ์๊ณ ์์ด์ ์ด์์ด๋ฉด ์๋ถ๋ก ์์ผ๋ฉด ์ข๊ฒ ๋ค!
It was an unbelievably great day. Having to leave before dawn wasnโt easy, but it was totally worth it. Lately Iโve been worried because my research direction keeps jumping all over the place, but staring at those massive, majestic cliffs made me feel almost disconnected from reality in a good way. I could literally feel my mind settle down. The weather was perfect, and being with my friends made it even better, but I also think we had such a good trip because our guide planned the schedule so efficiently. Every stop was jaw dropping, but if I had to pick one highlight, itโs definitely El Capitan. If youโve heard of Free Solo, then even standing in front of that wall (we werenโt even that close) makes you realize how absurdly insane that climb is. Our guide brought a telescope, so we could even see climbers on the wall at that moment (with ropes, of course). Iโve been whining a lot lately, but today reminded me that a lot of those worries are not the end of the world. It was exactly the kind of reset I needed. On the way back, I basically passed out in the car and slept all the way to SF. For dinner we went to Hamburger Project (808 Divisadero St, San Francisco, CA 94117), which my friends said Epik High mentioned, and it was actually really good. Iโd give it a 3.5 to 4 out of 5. Finally, I gave them a quick UCSF tour. Both ํ์ฑ and ์ ์ are thinking about doing a postdoc, and since UCSF is strong in immunology, I honestly hope they end up coming to the West Coast.
Monday, March 23


๋น์ผ์น๊ธฐ๋ก ์์ธ๋ฏธํฐ๋ฅผ ๋ค๋
์์์ธ์ง ๋ญ๊ฐ ๊ฟ๋ง ๊ฐ์ ๋๋์ธ๋ฐ, ๊ทธ๋๋ ์ด๋๋ ์ ๋ค๋
์ค๊ณ ์ถ๊ทผ๋ ์ ํ๋ค. ๋ฉ๋ฏธํ
์ดํ์ Kevan๊ณผ ๋ ์๊ธฐ๋ฅผ ํ๋๋ฐ, ๊ฒฐ๊ตญ ํ๋ฃจ๋ง ๋ ์๊ฐํด๋ณด๊ณ ๊ทธ๋๋ ๋ต์ด ์ ๋์ค๋ฉด aim1์ ์ฌ์ค์ ํฌ๊ธฐํ๋ ๊ฑธ๋ก ๊ฒฐ๋ก ์ ๋๋ค. ์ฌ์ค ์ด๊ฑธ๋ก ๋ชจ๋ ๊ฒ ํด๊ฒฐ๋๋ ๊ฑด ์๋๊ณ ๋ค๋ฅธ ๋ฐฉ์์ ์ฐพ์์ผ ํ์ง๋ง, ์ผ๋จ์ ์์ผ๋ก ํ ๋ฐ์ง์ฉ์ ๋๊ฐ๊ณ ์๋ ๊ฒ ๊ฐ์ ๋คํ์ด๋ค. ํ์ฐธ ๋ค๋ฅธ ๋ฐฉ์๋ค์ ์ข ์๊ฐํด๋ณด๊ณ , ์ผ์ฐ ํด๊ทผํด์ ์ ์, ํ์ฑ์ด๋ ๋ฌ๋์ ํ๋ฌ ๊ฐ๋ค. ๋๋๊ณค ๋ง์ง๋ง์ผ๋ก ์ ๋
๋ ๊ฐ์ด ๋จน์๋๋ฐ ๊ณ ๋ง๊ฒ๋ ์์ฆ ๋๋ผ๋ ๊ณ ๋ฏผ์ ๋ํด ์๋ค์ด ์ ๋ค์ด์ฃผ๊ณ ๊ฐ์ด ์๊ฐ์ ํด์คฌ๋ค. ํ๊ตญ์์๋ ๊ฝค๋ ์ธ๊ธฐ๊ฐ ๋ง๋ค๋(์ ๋ง์ธ์ง๋ ๋ชจ๋ฆ) ํธ์กฐ ๋ฏธ๋๋ฐฑ์ ์ฅ์ด ๋ณด๋ด๋ฉฐ ์ธ์ฌ๋ฅผ ํ๋ค. ๊ฒจ์ธ์ ํ๊ตญ ๊ฐ ๋ ๋ ๋ณผ ๊ฑฐ๋ผ ๋ง์ด ๋จ์ง๋ ์์์ง๋ง, ๊ธ๋ฐฉ ๊ฐ๋ ๊ฒ ๊ฐ์ ๋ชป๋ด ์์ฌ์ด ๊ฑด ์ด์ฉ ์ ์๋คโฆ
Maybe because Yosemite was just a day trip, it still feels kind of unreal, but I still managed to work out, go to work, and keep my routine. After lab meeting, I talked with Kevan again. We decided to think for one more day, and if we still canโt find a solution, we may have to basically give up Aim 1. That doesnโt solve everything, and weโll need another approach, but at least it feels like weโre still moving forward step by step. After thinking through alternatives for a while, I left early and went running with ์ ์ and ํ์ฑ. After the run, we had dinner together one last time. I really appreciated that they listened to my current worries and thought through things with me. I sent them off with the Trader Joeโs mini tote bag that people in Korea supposedly love (not sure if thatโs actually true?). Weโll probably see each other again when I go to Korea in winter, so itโs not like this is a โgoodbye forever,โ but it still felt a bit sad.
Tuesday, March 24
Maggie๋ ์์ ํ thesis๋ฅผ pivotํ๋ ๊ฒ์ ๋ํด ์๊ธฐ๋ฅผ ํด๋ณด๊ณ , ๊ฒฐ๊ตญ์ ๊ธฐ์กด์ aim2๋ฅผ ์ชผ๊ฐ์ aim1๊น์ง ๋ง๋๋ ๋ฐฉ์์ผ๋ก proposal์ ํ ๋ฒ ์จ๋ณด๋ ๊ฒ์ผ๋ก ๊ฒฐ๋ก ์ ๋ด๋ ธ๋ค. ๊ทธ๋ก์จ ์ฑ์ ๋ฃ์ด์ผ ํ๋ ๋ํ ์ผ์ด ๋ง์๋ฐ, aim2๋ ์ต๊ทผ์์์ผ thesis์ ํฌํจ์ํจ ๊ฒ์ด๋ผ ์ค๋์ ๋ ผ๋ฌธ์ ์ฝ๊ณ ์ด๋ป๊ฒ๋ ์ด์์ ์จ๋ณด๋ ๊ฒ์ ์๊ฐ์ ์ผ๋ค. Kevan์ ๋คํํ๋ ์ด ์์ด๋์ด๋ฅผ ์ข๊ฒ ์๊ฐํด์คฌ๊ณ , Bill๊ณผ์ 3์ ๋ฏธํ ๋ ๋๋์ด 30์ผ์ ์กํ์ ๊ทธ๋๊น์ง ๋ ผ๋ฆฌ์ ์๋ฃ๋ฅผ ์ ์ค๋นํ๋ ค๊ณ ํ๋ค.
I talked with Maggie about fully pivoting my thesis, and we concluded that I should try writing a proposal that splits Aim 2 and uses part of it as Aim 1. That means there are a lot of details I need to fill in, and since Aim 2 was only recently added to my thesis plan, I spent today reading papers and trying to draft something, somehow. Fortunately, Kevan also reacted positively to the idea, and the three person meeting with Bill is finally scheduled for the 30th. Iโm going to prepare the logic and materials carefully until then.
Wednesday, March 25
์๋ก์ด thesis๋ ๋ฐฉํฅ์ฑ์ ์์ง๋ง, ๊ตฌ์ฒด์ ์ผ๋ก ์ด๋ป๊ฒ ์คํ์ ํ ๊ฑด์ง๋ ์ ํ ์๊ฐ์ด ๋์ด ์์ง๋ ์์์ ๊ณ์ ๋ ผ๋ฌธ์ ์ฝ์ผ๋ฉฐ proposal์ ์์ ํ๋ค. ์ง๊ธ๊น์ง ํด์๋ ๊ฒ ์์ ์ํฌ๋ก ๋์๊ฐ๋ ๊ฑด ์ ๋ ์๋์ง๋ง, ์๋ก ์์ํ๋ ๊ฑฐ๋ผ ์๊ฐ์ด ๋ง์ด ํ์ํ๋ค. ์ผ๋จ ์ํด๋ฅผ ๊ตฌํด practice qual๋ ํ ์ฃผ ๋ฏธ๋ค๊ณ , CCB RIPS๋ 2ํ๋ ๋ง์ง๋ง ์์๋ก ๋ฏธ๋ค๋ค. Shokat lab์๋ ๋ ํฌํจํด์ ์ฌ์ฏ ๋ช ์ด ์๊ฒฉ์ํ์ ์น๋ฌ์ผ ํด์ ์์ฆ ๋ฏธํ ์ ๊ฑฐ์ practice๊ฐ ๋๋ถ๋ถ์ธ๋ฐ, ์น๊ตฌ๋ค์ด ์ต์ ์ ๋คํด ์๊ฐํ board์ ๋ฐํ, ๊ทธ๋ฆฌ๊ณ ๋ค๋ฅธ ์ฌ๋๋ค์ ํผ๋๋ฐฑ์ ๋ค์ผ๋ ๋๋ ์ด๋ป๊ฒ ์ค๋นํด์ผ ํ ์ง์ ๋ํ ๊ต์ฅํ ์ข์ ์ ๋ณด๋ฅผ ๋ง์ด ์ป์ด๊ฐ๋ ๊ฒ ๊ฐ๋ค. ํนํ ์ง๋ฌธ์ด ๋ค์ด์์ ๋ ๋ต์ ์๊ฐ์ด ์ข ๊ฑธ๋ฆด ๊ฒ ๊ฐ๋ค๋ฉด, ์ผ๋จ ์ง๋ฌธ์ ์น ํ์ ๊ทธ๋ ค๋ด๋ ๊ฒ์ด ์ฌ๋ฌ๋ชจ๋ก ์ฐธ ์ข์ ์ ๋ต์ธ ๊ฒ ๊ฐ๋ค.
The new thesis direction has a general shape, but I still donโt have a concrete experimental plan at all, so I kept reading papers and revising the proposal. What Iโve done so far is definitely not wasted, but it still feels like starting over, and that takes time. I asked for permission to push my practice qual by one week, and I also moved my CCB RIPS talk to the last slot among second years. In the Shokat lab, including me, six people have to take the qual, so most meetings lately are basically practice sessions. Watching my cohortโs carefully prepared boards and talks, and listening to everyoneโs feedback, is giving me a lot of useful information about how I should prepare. One strategy I especially liked is that if a question is hard and you need time to think, drawing the question on the board first can be a really good move.
Thursday, March 26

์ค๋๋ ํ๋ฃจ์ข
์ผ ๋
ผ๋ฌธ ์ฝ๊ณ ๋ํ
์ผ์ ์ ๋ฆฌํ๋ค. ๋ฐ๋ proposal์ ๊ฐ์ฅ ์ค์ํ ๋
ผ๋ฌธ๋ค์ด ์ด์ ๋ช ๊ฐ ์ ๋จ์๊ณ , ๋ฐฉ์ ๋ ๋ํ์์๋ค์ด ์ postdoc๊ณผ ํจ๊ป ์ผ๋ ๋
ผ๋ฌธ์ด ๊ทธ ์ค ํ๋์ฌ์ ์ค๋ ๊ทธ ๋๊ณผ ์ฌ๋ฌ ์๊ฒฌ์ ๋๋ด๋ค. ๊ณ ๋ง๊ฒ๋ ๋ด ํ ์ํฉ์ ๋ํด ๊ฒฉ๋ ค์ ๋ง์ ๋ง์ด ํด์คฌ๊ณ , ๊ตฌ์ฒด์ ์ผ๋ก ํ์ํ ์คํ๋ค์ ๋ํด์๋ ๊ฐ์ด ์๊ฐ์ ํด์คฌ๋ค(Thanks Vickie, Micah!). ์คํ์๋ Kevan์ seminar ์ดํ๋ก ์ข
๋น์ด์ ํจ๊ป ์ฝ์คํธ์ฝ๋ฅผ ๋ค๋
์๋ค. ์ด ์์ค์ ๋ฐฅ์ ๋ ์ ์ฑ๊ฒจ ๋จน์ผ๋ ค๊ณ ์ด์ฌํ ๋
ธ๋ ฅ ์ค์ด๋คโฆ ์ด๋์ด๋ผ๋ ์ ๋๊ณ ์์ด์ ๋คํ์ด๋ผ ํด์ผ ํ ์ง.
I spent the entire day again reading papers and organizing details. There are only a few key papers left that are central to the updated proposal. One of them was written by two graduate students in our lab with a former postdoc, so I talked with them today and discussed various points. Iโm really grateful because they encouraged me a lot and also helped me think through concrete experiments I might need (Thanks, Vickie and Micah!). After Kevanโs seminar in the afternoon, I went to Costco with Jongbin. Iโm also trying hard to keep eating properly through all of this. At least my workouts are still going well, so I guess thatโs something.
Friday, March 27
์ด์ ๊ตฌ์ฒด์ ์ธ ์์ด๋์ด๋ค์ด ์ข ์กํ๋๊ฐ๊ณ ์๋๋ฐ, ๋ชจ๋ proposal์ด ๊ทธ๋ ๋ฏ์ด ํ๊ณ ๋ค์๋ก ์ญ์ ๋ ์ฝ์ด์ผ ํ๋ ๋ ผ๋ฌธ๋ค์ด ๋์ด๋์ ๊ฑฑ์ ์ด๋ค. ๊ทผ๋ฐ ์ง๊ธ์ ์ฌ์ค ์๊ฒฉ์ํ์ ํต๊ณผํ๋ ๊ฒ ๊ธ์ ๋ฌด๋๊น ์ด๋ ์ ๋ ์์ค์์ ์ผ๋จ ๋ง์กฑํ๊ณ ๋ง๋ฌด๋ฆฌ๋ฅผ ํด์ผ ํ ๋ฏํ๋ค. ์ค๋ ๋ด ๋ท์๋ฆฌ์ ์์ Chet(๋๋ qual date๊ฐ 4์ 27์ผ๋ก ๋๊ฐ๋ค)์ practice qual์ ์ฐธ์ํ๊ณ , ์ดํ์๋ ์ค๊ตญ์ ์๋ Bill๊ณผ ์๊ฐ์ด ๋ง์ ์์ฃผ ์งง๊ฒ 15๋ถ ์ ๋ ๋ฏธํ ์ ํ ์ ์์๋ค. ๋คํ์ธ ๋ถ๋ถ์ ์๋ก์ด aim2๋ฅผ ์ข์ํ์ ๊ฒ. ํ์ง๋ง ์๊ฐ์ด ์์ด์ ํ์ฌ aim1์ด ์ง๋ ๋ช ์ฃผ ๋์ ์ด๋ป๊ฒ ๋ณํด์์ผ๋ฉฐ(์ค์ํ ๋ถ๋ถ์ ํฌ๊ธฐํ๊ธฐ๋ก ํ ๊ฒ), ๊ฒฐ๊ตญ aim2๋ฅผ ํ์ฅํด์ ๋ค์ thesis๋ฅผ reframingํด์ผ ํ์ง ์์๊น๋ผ๋ ์๊ฒฌ์ ๋ํด ๊น๊ฒ ๊ฐ์ด ์๊ฐํด๋ณด์ง๋ ๋ชปํ๋คโฆ
My ideas are becoming more concrete, but like any proposal, the deeper I go, the more papers I realize I still need to read, which is stressful. But honestly, passing the qual is the top priority, so I probably need to stop at some point and accept โgood enoughโ so I can finish. Today I attended Chetโs practice qual (he sits behind me, and his qual date is the same as mine: April 27). Later, the timing worked out and I was able to have a very short 15 minute meeting with Bill in China. The good news is that he liked the new Aim 2. But since we had so little time, we couldnโt really discuss how Aim 1 has changed over the past few weeks, including the decision to give up an important part, and whether we should expand Aim 2 and reframe the entire thesis around a single theme.
Saturday, March 28
๋ ผ๋ฌธ์ ์ด์ฌํ ์ฝ์ด๋๊ฐ๋ ๊ฒ๊ณผ ๋๋ถ์ด, ๋ด์ผ Bill๊ณผ ๊ฝค ์ค๋ ์๊ฐ ๋ ผ์๋ฅผ ํ ์ ์๊ฒ ๋์ด์ ์์ ์ ํ์๋ thermodynamic calculation ๊ฒฐ๊ณผ๋ถํฐ ์ง๊ธ๊น์ง ์ด๋ป๊ฒ thesis๊ฐ ๋ฌด์จ ์ด์ ๋ก ์ด๋ป๊ฒ ๋ณํด์๋์ง ์๋ฃ๋ฅผ ์ญ ์ ๋ฆฌํ๋ค. ๊ทธ๋ฆฌ๊ณ ๊ฐ์ฌํ๊ฒ๋ ๋ค์ ์ฃผ์ qual committee ์ค ๋ ๋ถ๊ณผ ๊ฐ๊ฐ ํ์์ผ, ๊ธ์์ผ์ ๋ฏธํ ์ ํ๊ฒ ๋์ด์ ํ ์ํฉ์ ์ด๋ป๊ฒ ์ค๋ช ํ๊ณ ์ด๋ค ๋ถ๋ถ์ ๋ํด ์กฐ์ธ์ ๋ฐ์ผ๋ฉด ์ข์์ง์ ๋ํด ์๊ฐํ๋ค. ๋ญ๊ฐ ํ๋ฃจ๋นจ๋ฆฌ ๋ฑ, ๋ชจ๋๊ฐ ๋์ํ ๋ฒํ ์ฃผ์ ๋ก ๋ฑ ์ ํด์ก์ผ๋ฉด ์ข๊ฒ ๋ค.
Along with continuing to read papers, I organized a full set of materials because I will be able to have a longer discussion with Bill tomorrow. I summarized everything from my earlier thermodynamic calculations to how and why the thesis direction has changed up to now. Iโm also grateful that next week I have meetings with two of my qual committee members, on Tuesday and Friday, so I thought carefully about how to explain my current situation and what specific advice I should ask for. I really wish I could lock in a topic that everyone would agree on as soon as possible.