数学中最深刻的思想往往源于最简单的观察。

世界是一座伟大的山，我们是其中的攀登者。

The single easiest way to find out how you feel about someone. Say goodbye.

The state of your life is nothing more than a reflection of your state of mind.

积极心理学不仅仅是感觉良好，而是关于美好的生活。

The whites came to this land for a fresh start and to escape the tyranny of their masters, just as the freemen had fled theirs. But the ideals they held up for themselves, they denied others.

每个电子都在讲述一个故事，而我们的工作就是以阿秒精度聆听。