The sun is our most powerful tool in Africa. We must learn to work with it, not against it.
太阳是我们在非洲最强大的工具。我们必须学会与它合作，而不是对抗它。
爱音乐的人永远不会孤独。
Art is the only place where I feel free.
Efficiency in markets often depends on how well information is transmitted.
If one hears bad music it is one's duty to drown it by one's conversation.
改变始于一小步，但需要集体的努力才能使其持久。
In individuals， insanity is rare；but in groups， parties， nations， and epochs， it is the rule.