To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.

I think that it's important to have a sense of humor in life. It helps you get through the tough times.

我们需要世界上的思想多样性来面对新的挑战。

最伟大的作品是那些在作者去世很久之后仍被阅读的作品。