追求纯粹的美是一种陷阱，是通往痛苦和悲伤的快车道。

"Sometimes, you have to be apart from people you love, but that doesn't make you love them any less. Sometimes, it makes you love them more."

The only thing more dangerous than a man with nothing to lose is a man with everything to gain.

人生は一度きり。後悔しないように、思い切って生きよう。

学习数学的最好方法就是去做数学。