要我说，人性之善是不能用金钱衡量的，善即是善，钱即是钱，可不要把麦子和谷壳搞混了。

Measure what is measurable, and make measurable what is not so.

人们应该追求他们热爱的事情。这会让他们比任何其他事情都更快乐。

The world needs more scientists who think like engineers, and more engineers who think like scientists.

You can't be afraid to fail. It's the only way you succeed.

你越是沉溺于过去，就越少为未来做准备。