The sun is our most powerful tool in Africa. We must learn to work with it, not against it.
数据的好坏取决于我们提出的问题。
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.
有作为的人胸襟坦荡,肯定与众不同;有智慧的人,其才情决然不会公开显露。
I'm not going to change who I am just because people want me to be something else.