The Eskimos had fifty-two names for snow because it was important to them: there ought to be as many for love.

Energy security is a cornerstone of national strategic security, and we must firmly hold our energy饭碗 in our own hands.

The challenge in computer graphics is to simulate the complexity of the real world with the simplicity of mathematical models.

Technology alone won't solve our challenges—it's how we apply it that matters.

在桂林学界迎会的演说，1922年1月22日