It is not from the benevolence of the butcher， the brewer， or the baker that we expect our dinner， but from their regard to their own interest.
我们期望晚餐不是出自屠夫、啤酒商或面包师的仁慈，而是出自他们对自身利益的考虑。
Injustice is relatively easy to bear; what stings is justice.
The only real sin is regret.
可持续性不再是可选项，而是生存的必需品。
自然是最伟大的智者。
你对某件事了解得越多，它就会变得越有趣。