The art of living is to know when to hold fast and when to let go.
Genius is one per cent inspiration, ninety-nine per cent perspiration.
你自己的心灵是一个神圣的围墙,除非得到你的许可,否则没有任何有害的东西能够进入。
Innovation distinguishes between a leader and a follower.
预测未来的最好方法就是去创造它。