The sun is our most powerful tool in Africa. We must learn to work with it, not against it.

Short-term gains should never come at the expense of long-term sustainability.

我在追求完美。

天下人最能享受的是个“闲”字，但是闲适要从勤俭中得到。而天下最便宜的是个“勤”字，然而勤奋是从闲暇中做出。