可持续性不是潮流，而是唯一的前进道路。

The only limits that exist are the ones in your mind.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

成功不在于第一个做，而在于做到最好。

The biggest room in the world is the room for improvement.

辩论的艺术是使较差的理由显得更好的艺术。

我坚信传道者能创造更好的产品，因为他们关心更多的事情。对于传道者，凡事并不仅仅是生意。得有桩生意，还得言之有理，但那也并非你去做的原因。你做某件事，是因为它的意义驱动着你去做。