There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

译文：人的一生能有多少个今天呢，今天不去做事实在是可惜了。赏析：今日事今日毕，我们要活在当下，每天都要做些有意义的事情。明天有明天的事情，万事都要等到明天去做，就会蹉跎光阴。

Mathematics is the language with which God has written the universe.

人类是一种糟糕的动物。

We must be long-termists and not be tempted by short-term interests.

"Leadership is about creating an environment where people can thrive."

心有其理，理性难明。