Because I'm your mom, it counts the most because I know you the most.
在生命中寻找意义的努力是人类的主要动力。
"Success is a lousy teacher. It seduces smart people into thinking they can't lose."
When hitchhiking, look like the person you want to pick you up.
数学是理性的音乐。
The most elegant mathematical proofs are those that reveal truth with simplicity.