"Love is a kind of pain. If you don’t feel pain, it’s not love."
爱是一种痛苦。如果你感觉不到痛苦，那就不是爱。
在每个方程中，都有一个等待被讲述的故事。
In mathematics, the art of proposing a question must be held of higher value than solving it.
We are all walking around with an evolutionary user's manual in our heads, but most people don't realize it.
生命中最伟大的光辉不在于永不坠落，而在于坠落后总能再度升起。