I’m not afraid to fail. I’m not afraid to fall. I’m not afraid to be criticized.

"I don't know what the future holds, but I know who holds the future."

Courage consists not in hazarding without fear； but being resolutely minded in a just cause.

追求知识不仅是心灵的旅程，也是心灵的旅程。

心理现象最好被理解为环境需求与有机体反应之间的桥梁。

Profit should never come at the expense of the planet.

Diplomacy is the continuation of war by other means.

我想一个平常人完全可以选择不平常。

如果你总是生气或抱怨，人们就不会有时间理你。