We are all afraid—for our confidence, for the future, for the world.
Overfishing is a solvable problem, but it requires global commitment and local action.
价格之重要,并不在于金钱是至高无上的。在零星分散的信息必须得以协调的巨型社会中,价格乃是快速而有效的信息传导。
If you borrow something, try to return it in better shape than you received it. Clean it, sharpen it, fill it up.
激励很重要,因为它们以可预测的方式引导行为。
I am interested in the beauty of the ordinary.