The real way of living is to answer to one’s wants.

But what is happiness except the simple harmony between a man and the life he leads?

The things that we love tell us what we are.

The realization of a practical quantum computer will require breakthroughs in both hardware and software.

It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.

永远不要害怕挑战现状。进步就是这样产生的。