如果它不挑战你，它就不会改变你。
If it doesn't challenge you, it won't change you.
数学的进步是通过不断质疑已建立的真理来实现的。
The traditional disputes of philosophers are， for the most part， as unwarranted as they are unfruitful.
如果你想飞翔，就必须放下拖累你的东西。
Love is the only force capable of transforming an enemy into a friend.
我不完美，但我一直在努力改进。
We’re still the best band in the world.
The source of all suffering is attachment.