The notion of truth is not definable in any formal system that is strong enough to include arithmetic.
释义：一个人如果不树立志向，就像船没有舵、马没有缰绳，只能随波逐流、任意狂奔，最终不知会飘向何方、达到什么结果，强调了立志的重要性。
最好的设计源于理解使用者的需求。
The arithmetic of L-functions is a window into the soul of number theory.
我认为当你爱一个人时，你必须准备好失去他们。
"We are all prisoners of our own memories, and the past is a jail from which we can never escape."