如果你早上起床时认为未来会更好，那就是美好的一天。否则，就不是。

The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.

自守形式的研究是数学思想深度的反映。

心灵总是在忙于让生活运转。

To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.

没有承诺，你永远不会开始，但更重要的是，没有坚持，你永远不会完成。