可持续发展不是一种选择,而是现代经济中生存的必要条件。
Small farms are the lifeblood of rural communities—we must protect them as fiercely as we would our own families.
History isn't what happened. History is just what historians tell us.
You can’t live in the world without an idea of the world, but it’s impossible to live in the world with your idea of the world.