可持续发展要求我们在经济增长和环境保护之间取得平衡。
作为人类就是有缺陷的,但也意味着有能力进行巨大的改变。
做出伟大工作的唯一方法就是热爱你所做的事。
"We are all agreed that your theory is crazy. The question which divides us is whether it is crazy enough to have a chance of being correct."