For the past 33 years， I have looked in the mirror every morning and asked myself: 'If today were the last day of my life， would I want to do what I am about to do today？' And whenever the answer has been 'No' for too many days in a row， I know I need to change something.
上帝在他的天堂——世界一切安好！
城市是一个伟大的人工制品，是人类文明的最高作品。
追求完美是优秀的敌人。
企业的成功离不开对市场的深刻理解，离不开对消费者的尊重。
如果我们可以找到宇宙为什么存在的答案，那将会是人类最终极的胜利——因为那时我们就理解了上帝的思想。