数学的进步是通过概括实现的。
"I want to take my fans on a journey."
哪里有爱,哪里就有生命。
Every setback is a setup for a comeback.
The challenge in neuroscience is not just to map the brain, but to understand how it creates the mind.
发散级数是魔鬼的发明,基于它们的任何证明都是一种耻辱。
Investors should focus on the things they can control and ignore the noise of the market.