Science is not just about discovery, it's about solving real-world problems.

忠于自己，永远不要让成功改变你的本质。

"Sometimes you have to lie. But to yourself you must always tell the truth."

The past is always there, and it's always different every time you look at it.

无知比知识更容易出现。

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.