The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.

可持续发展不是一种选择，而是我们对下一代的责任。

领导力意味着今天做出艰难的决定，为未来的几代人带来利益。

成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事情，你就会成功。

Quality is never an accident; it is always the result of intelligent effort.

我认为对生活有幽默感是很重要的。