儿童教育是人类最重要的一个问题。
The study of Shimura varieties is a testament to the power of geometric intuition.
The splinter in your eye is the best magnifying-glass.
The more things a man is ashamed of, the more respectable he is.
林业的未来是循环的，而不是线性的。
The worst of having a romance of any kind is that it leaves one so unromantic.