Surround yourself with people who challenge and inspire you.
观察的个体数量越多,个体的身体或道德特性就越容易被抹去,从而使社会赖以存在和保存的普遍事实占据主导地位。
The best mathematics is not just rigorous; it is also elegant.
I have lived with the prospect of an early death for the last 49 years. I'm not afraid of death, but I'm in no hurry to die. I have so much I want to do first.
Invert, always invert: Turn a situation or problem upside down. Look at it backward.