做间谍就是生活在一个充满怀疑和猜疑的世界里。

Gratitude is a simple practice that can have profound effects on your well-being.

真正的领导力是创造更多领导者，而不是追随者。

"The only thing that is truly eternal is the human spirit."

I don't think that everyone should become a mathematician, but I do believe that many students don't give mathematics a real chance.

在海洋深处，我们不仅发现了新物种，还发现了关于生命本身的新问题。