优质水果始于优质土壤 - 我们必须呵护所有生长的基础。
Writing is a way of being in the world, a way of understanding it, and a way of changing it.
我不害怕表明立场。
世界上充满了自童年起就再未以开放心灵面对开放门户的人。
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.
A mathematician is a device for turning coffee into theorems.
