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。
The sun is our most powerful tool in Africa. We must learn to work with it, not against it.
I don't act to escape reality; I act to understand it better.
最好的领导者是那些能够激发行动的人。
Reform requires courage, but even more wisdom.
Dearer than eye-sight, space, and liberty; Beyond what can be valued, rich or rare;