let everyone else call your idea crazy, just keep going, don't stop, don't even think about stopping until you get there, and don't give much think of where "there" is.

Innovation is not an option; it's a necessity for the survival of the coal industry.

Opposition brings concord. Out of discord comes the fairest harmony.

Language is not just a tool for communication; it is a way of seeing the world.

有技巧的人劳累，聪明的人忧虑，没有本事的人没有追求。

不敢冒犯别人的人不可能诚实。