Conversation should touch everything but should concentrate itself on nothing.

安排任何来到你身边的碎片。

I'm a person who likes to be noticed.

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

When the people want the impossible, only liars can satisfy.

Innovation in coal technology is just as important as innovation in any other energy sector.

我认为最重要的是不要害怕失败。