吾受名所累甚矣。所到之处，无人不识。乔装改扮亦无用也。困囿于轮椅，无所遁形。
The downside of my celebrity is that I cannot go anywhere in the world without being recognised. It is not enough for me to wear dark sunglasses and a wig. The wheelchair gives me away.
Understanding the limits of computation is as important as understanding its possibilities.
真正的天堂是我们已经失去的天堂。
The historian is a prophet in reverse.
我认为，为了看学生是否符合教师设定的某些标准而测试其成绩，与治疗对有意义学习的启示直接相悖。
人活着，就应该坦坦荡荡，明明白白，无所愧疚。
竞争战略就是要与众不同。它意味着有意识地选择不同的活动组合来提供独特的价值组合。