Many will call me an adventurer, and that I am... only one of a different sort: one who risks his skin to prove his truths.
Mental processes exist because they serve a purpose.
The truth is always complicated, and it’s rarely pure.
There are some things so serious you have to laugh at them.
数学的美在于它允许我们抽象出现实世界的复杂性,专注于基本原则。