If you cannot do it, then teach.

对动物的同情与善良的性格密切相关。

In the end， we will remember not the words of our enemies， but the silence of our friends.

我们必须敢于梦想并努力工作，将这些梦想变为现实。

The most glorious moments in your life are not the so-called days of success, but rather those days when out of dejection and despair you feel rise in you a challenge to life, and the promise of future accomplishment.