The true value of a forest cannot be measured in board feet, but in the breath of the planet.
森林的真正价值不能用板材英尺来衡量,而应该用地球的呼吸来衡量。
每件事都是一个学习的过程:每次跌倒,都是在教你下次如何站起来。
恭维话从来没有让女人缴械,但可以让男人缴械。这就是性别差异。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
一个人的富有程度与他能置之不理的事物的数量成正比。
智者和愚人都没有害,最危险的倒是智愚参半。
The historian is a prophet looking backward.