I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That’s how I’ve gotten to where I am.

The future belongs to those who can balance economic growth with environmental protection.

The best way to predict the future is to create it.

数学的本质不是把简单的事情复杂化，而是把复杂的事情简单化。