孔子说：“早上理解真理，晚上死也值得。”

Learning is essentially a matter of stimulus-response connections.

I'm not the next Usain Bolt or Michael Phelps. I'm the first Simone Biles.

"The world is full of obvious things which nobody by any chance ever observes."

了解你是否能信任某人的最好方法就是信任他们。

每一个数学问题都是一个等待解决的谜题，每一个解决方案都是迈向更深入理解的一步。