The true meaning of life is to plant trees under whose shade you do not expect to sit.
Sustainability is not an option; it's a necessity for the future of agriculture and food production.
可持续性不是一种选择;它是农业和食品生产未来的必需品。
The best way to learn about poverty is to go out and talk to the poor themselves.
I would say that in the long run probably Communist China is likely to be in more of an expansionist phase than Soviet Russia...In their tactics, the Chinese Communists are probably the greater menace;