"We all have an unsuspected reserve of strength inside that emerges when life puts us to the test."

The pursuit of mathematical truth is a noble endeavor.

The world is a beautiful book, but of little use to him who cannot read it.

最简单的材料可以包含最复杂的意义。

Success is not about being the best. It's about always getting better.

Sometimes we get sad about things and we don’t like to tell other people that we are sad about them.

商业中最危险的一句话是"我们一直都是这样做的"。