沉默是一种语言，它比任何话语都更响亮。

If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.

我们正处于历史上一个独特的阶段。我们从未如此清楚地意识到我们对地球所做的一切，也从未有过能力对此采取行动。

我是那种会让你想抽更多烟的人。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.