可持续性不是一种选择；它是我们对后代的责任。
Sustainability isn't an option; it's a responsibility we owe to future generations.
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 desire for recognition, the thymotic part of the soul, is the most politically dangerous part of human nature.
"The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together."