The risk is not that we aim too high and miss, but that we aim too low and hit.
Courage consists not in hazarding without fear; but being resolutely minded in a just cause.
种树的最佳时间是20年前,第二好的时间是现在。
语言塑造了我们的思维方式,并决定了我们可以思考的内容。
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。