Democracy is the worst form of government except all those other forms that have been tried from time to time.

The interplay between analysis and algebra is the driving force behind many breakthroughs in number theory.

我们都被自己过去的影子所困扰。

我对自己很有竞争意识。我总是试图突破自己的界限。

生活中没有什么可害怕的，只有需要理解的。现在是理解更多的时候，这样我们可能会害怕得更少。

我不追随音乐潮流。