The greatest mistake a man can make is to be afraid of making one.

没有道德的效率是空洞的进步。

The most profound technologies are those that become invisible because they are so deeply embedded in our lives.

我不害怕去爱。

对物品过于在意会毁了你。只是——如果你足够在意某样东西，它就会拥有自己的生命，不是吗？而美丽的东西的全部意义——不就是它们将你与某种更大的美联系起来吗？

I believe in the power of love and kindness.

In mathematics, you don't understand things. You just get used to them.