The study of nature is a perpetual joy.

A good programmer is someone who always looks both ways before crossing a one-way street.

生活中最伟大的荣耀不在于从不跌倒，而在于每次跌倒后都能爬起来。

The writer’s mission is to be a witness to his time, to speak for those who cannot speak.

我非常钦佩那些无所畏惧、敢于做自己的女性。