I like everything that has no style: dictionaries, photographs, nature, myself and my paintings.
如果你感觉自己在走过地狱。走着别停。
When you solve a mathematical problem, you don't just get the answer - you understand why it's the answer.
失败并不总是错误,它可能只是一个人在特定情况下能做到的最好。真正的错误是停止尝试。
The best stock to buy is the one you already own.