每天花点时间为自己做些事情。
Take time every day to do something for yourself.
Sometimes you have to go through the darkness to get to the light.
The most important thing in mathematics is to ask the right questions.
永远不要低估一个精心设计的实验的力量。
When you gaze long into the abyss，the abyss also gazes into you.
The truth is, I am not a very good person. But I am trying to be better.