QC
@QiaochuYuan
irrationalist
ID:1016470827775086592
https://qchu.substack.com/ 09-07-2018 23:55:05
57,9K Tweets
26,0K Followers
497 Following
@QiaochuYuan
irrationalist
ID:1016470827775086592
https://qchu.substack.com/ 09-07-2018 23:55:05
57,9K Tweets
26,0K Followers
497 Following