"We have learned to love ourselves, so now I urge you to 'speak yourself.'"

Acting is a way to live a thousand lives, to experience things beyond my own existence.

〈党员须宣传革命主义〉，在梧州对国民党员的演说，1921年10月29日至11月15日间

What we see changes what we know. What we know changes what we see.

In physics, the simplest explanation is often the correct one.

The quality of an organization's processes determines the quality of its products and services.

我不能教会别人任何事。我只能让他们思考。