The world is all the richer for having a devil in it, so long as we keep our foot upon his neck.

I know what I can do, so it doesn't bother me what other people think or say.

Innovation is not about saying yes to everything. It’s about saying no to all but the most crucial features.

做官虽然讲究才学，但还是以品行为本。 

我不会把自己和任何人比较。我会尽我所能做到最好。我会尽我所能努力工作。我会成为我能成为的最好的人。

Innovation is the eternal driving force for enterprise development; without innovation, there is no future.

To write is to confront the ghosts of the past and give them a voice in the present.

Mathematics is the key and door to the sciences.