Success requires persistence, the ability to not give up in the face of failure, and to learn from that failure.

To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.

Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passion, they cannot alter the state of facts and evidence.

你的快乐无法持续是因为我。

"Books are the windows to other possibilities."

领导力在于着眼数十年后的未来而今天采取行动。