A sad thing in life is when you meet someone who means a lot to you only to find out in the end that it was never meant to be and you just have to let go.

The beauty of mathematics is that it is both precise and creative.

最先进的农业系统仍然依赖于最基本的要素：健康的土壤。

专制制度就像地狱一样，并不容易战胜，但我们可以安慰的是：斗争越艰巨，胜利将越光荣。

In the realm of algorithms, efficiency and elegance are not mutually exclusive but are often two sides of the same coin.

成功最棒的部分是知道你的努力没有白费。