"The true sign of intelligence is not knowledge but imagination."
“智慧的真正标志不是知识，而是想象力。”
It’s not about ideas. It’s about making ideas happen.
数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。
不要试图把生活变成一个以自己为中心的数学问题，一切都得出相等的答案。当你好的时候，坏事仍然可能发生。如果你不好，你仍然可能幸运。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.