The moment you doubt whether you can fly, you cease for ever to be able to do it.

The more we learn, the more we realize how little we know.

Happiness is rarely absent; it is we that know not of its presence.

The novel is a great discovery: far greater than Galileo's telescope or somebody else's wireless.

创新不是颠覆传统，而是在传承中突破，在稳健中前行。

We have a passion for keeping things simple.