The most powerful weapon you have is your voice, use it to inspire, to heal, and to change the world.
宁可信他有，不可信他没有。
幸福和不幸取决于我们对事物的看法。
No man really knows about other human beings. The best he can do is to suppose that they are like himself.
按照我们的本性行事就是美德。
挑战不在于代表非洲，而在于呈现非洲的复杂性。
关爱别人的人，别人也必定会关爱他；给别人利益的人，别人也必定会给他利益；憎恶别人的人，别人也必定憎恶他；残害别人的人，别人也必定残害他。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Great deeds are usually wrought at great risks.