Let us try to teach generosity and altruism, because we are born selfish.

可持续性不是一种选择；它是我们行业生存的必要条件。

我只想知道我将在哪里死去，这样我就永远不会去那里。

The motor of our ingenuity is the question ‘Does it have to be like this?’, from which arise political reforms, scientific developments, improved relationships, better books.

空间不是空的；它充满了可能的互动。