可持续性不是一种选择;它是我们星球未来的必需品。
如果你想过上幸福的生活,把它与目标绑定,而不是与人或物绑定。
一个人最危险的敌人是他自己的口舌。
As long as man continues to be the ruthless destroyer of lower living beings, he will never know health or peace. For as long as men massacre animals, they will kill each other.