Don‘t waste your time on a man/woman， who isn‘t willing to waste their time on you。

The uniformity of the hybrids in the first generation, the dissimilarity in the second, are facts which cannot escape the attention of an accurate observer.

I always like to look on the optimistic side of life, but I am realistic enough to know life is a complex matter.

我是一个普通人，只是碰巧网球打得很好。

任何政治制度的成功都取决于其提供繁荣和正义的能力。