The difference between ordinary and extraordinary is that little extra.

At seventy, I’m just getting started. Watch me.

Every discovery in physics opens a door to a new mystery, and that is the beauty of science.

我不相信运气。我相信准备遇到机会。

"Courage is not the absence of fear, but the triumph over it."

The irrationality of the rational is the rationality of the irrational.

Creativity is not just about ideas—it’s about making them happen.

"Every saint has a past, and every sinner has a future."

Use songs to warm every heart in need.

In the end, you’re measured not by how much you undertake but by what you finally accomplish.