The role of a leader is not to have all the answers, but to ask the right questions.

耐心是达成伟大事业的秘诀。

我是个信守承诺的人。

释义：天之险在于高不可升，地之险在于山川丘陵。王公设险以保卫国家，险的功用非常大。

要理解现在，必须挖掘过去。

"You have to be willing to be misunderstood if you're going to innovate."

成功需要坚持，面对失败不放弃的能力，并从失败中学习。