Remember, if you ever need a helping hand, it's at the end of your arm, as you get older, remember you have another hand: The first is to help yourself, the second is to help others.

Leadership is about inspiring others to see the vision and work towards it.

如果你发现自己在想 "咦，我的好刀呢？”或者“我的好笔在哪里？" 这意味着你有的是坏的东西。把坏的扔掉吧。

这个世界不是因为你能做什么，而是你该做什么。

人类活动已成为塑造地球气候的重要力量。