He was a man who had always been too busy to live, and now he was too busy to die.

Sustainability is no longer an option; it's a necessity for survival.

To be a writer is to have a certain kind of sensitivity to the world, to be able to see what others do not see, to hear what others do not hear.

时光飞逝，应珍惜每一刻。

数学的美在于它是永恒的，它不会改变。

译文：去偷窃终究是瞒不过家乡的人，偷吃食物瞒不过舌头和牙齿。赏析：人做坏事迟早都会被大家知道，可以瞒得住一时，不能瞒得住一世。

I'm not trying to be provocative. I'm just being honest.

自由不仅仅意味着摆脱自身的枷锁，还意味着以一种尊重并增加他人自由的方式生活。

不是知识，而是学习的行为；不是占有，而是到达的过程，才能带来最大的快乐。