The true measure of success is how much you contribute to the progress of society.
成功的真正标准是你为社会进步贡献了多少。
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty or possessions.
"Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence."
如果你愿意，可以错误地思考，但在任何情况下都要为自己思考。
民主不是观众运动。