发明是需求之母。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

做出伟大工作的唯一方法就是热爱你所做的事情

有些怪异的人性总想把简单的事情弄得复杂。

我们今天所做的选择将塑造明天的世界。

我们都是盲目的，但有些人能够看见。