The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.
我不认为自己是超级明星，我认为自己是一名网球运动员。
经济学的目标是理解如何以最高效的方式分配稀缺资源。
出自先秦《荀子·子道》。服从真理而不服从君主，服从道义而不服从父命。说明在真理、道义与君令、父命相矛盾时要服从前者，意在强调唯“道”、“义”是从的理念。
Sustainability isn't just a goal; it's a responsibility we all share.
邪恶胜利的唯一必要条件是好人的无所作为。
获胜的唯一途径就是比别人学得更快。
没有目标的利润最终是不可持续的。
烘焙的快乐来自于分享——无论是知识还是成品。
体育教育必须以发展完整的人为目标，而不仅仅是发展他的体力。
The past is not for living in; it is a well of conclusions from which we draw in order to act.