真正的创新发生在我们无畏地挑战现状时。

What appears good to one may appear evil to another， and vice versa.

最激动人心的发现往往来自于以全新的方式看待老问题。

The poet is a man who looks at the world and sees it as it is, but also as it could be.

自由市场是经济繁荣的关键。