"The only real prison is fear, and the only real freedom is freedom from fear."

Friends have all things in common.

我认为有一个反馈循环非常重要，你要不断思考自己做了什么以及如何做得更好。

We are all shaped by forces beyond our control.

"Writing about the past is a way of making sense of the present and imagining a different future."

Mathematics is not a spectator sport. You have to do it to understand it.

The truth is not always what we want to hear, but it is what we need to know.