Any woman who understands the problems of running a home will be nearer to understanding the problems of running a country.

技术没有捷径，只有不断积累和突破。

Keep your face always toward the sunshine—and shadows will fall behind you.

用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。

Music is a universal language that doesn’t need translation.

文学不仅仅是记录历史，它还能够塑造未来。