So we beat on, boats against the current, borne back ceaselessly into the past.

围绕试管婴儿的伦理问题很复杂，但拥有孩子的愿望是一项基本人权。

要解决复杂的问题，我们必须首先理解产生这些问题的系统。

A good abstraction is one that emphasizes the important details and suppresses the unimportant ones.

"The best way to lead is to be vulnerable."

"The most dangerous thing is to assume you know what you're doing."

The best way to make money is to buy something and then do nothing.