It is a curious subject of observation and inquiry, whether hatred and love be not the same thing at bottom.

If you're not failing, you're not trying hard enough.

"I don't want to be a hero. I just want to be a person who does the right thing."

农民是我们粮食系统的支柱，他们的知识和奉献必须得到重视。

合作在推进癌症研究中至关重要。

"In mathematics, you don't understand things. You just get used to them."

写作本身就是希望。