科学不仅仅是关于发现，而是关于理解我们所发现的东西的含义。

Sustainability is no longer an option—it's a business imperative.

Success is the sum of small efforts, repeated day in and day out.

Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.

是大地的泪点，使她的微笑保持着青春不谢。