妈妈，你怎么那么爱笑？ / 因为妈妈生了你呀。
Mom, why do you laugh so much? / Because I have you as my daughter.
爱不是胜利的进行曲，而是一声冰冷破碎的哈利路亚。
The strength of a habit is a function of the number of times it has been reinforced.
We read to know we are not alone.
代数群的算术是理解朗兰兹猜想的关键。
我们未来最大的危险是冷漠。