你在生活中能走多远取决于你对年轻人温柔，对老年人富有同情心，对奋斗者感同身受，对弱者和强者宽容。因为在你的生活中，总有一天你会成为所有这些。

儿童教育是人类最重要的一个问题。

Every failed experiment teaches you something valuable—don’t fear mistakes.

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.