In business, you're either growing or you're dying.

Productivity is being able to do things that you were never able to do before.

理解宇宙不仅需要智慧，还需要想象力。

民主不是万灵药。它不能组织一切，也不知道自己的局限性。我们必须正视这些事实。

每一个生命体都是一种艺术家。

忘记不是记忆力的问题，而是注意力的问题。