人生要么按照自己的意愿生活，要么按照别人的意愿生活。
今天在可持续性方面的小步骤可能带来明天的巨大变化。
如果你不能改变它，意见有什么用？
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.