Humor is a way to deal with the absurdity of life.
Sustainability isn't an option - it's our responsibility to future generations.
说出真相的唯一方式是无畏地言说。
最好的领导者是那些倾听多于发言,并以诚信行事的人。
The world has the technology - either available or well advanced in the research pipeline - to feed on a sustainable basis a population of 10 billion people.
成功是一段旅程,而不是一个目的地。