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.
I'm not perfect, I don't claim to be, but I'm trying.
设定新目标或做新梦想永远不会太老。
Time is what keeps everything from happening at once.
历史是对于未来最好的老师。历史书中的答案价值万金 。
我们完全手足无措地踏上生命的后半征程。普通大学把年轻人引入知识世界，什么学校能让四十几岁人为未来生活做好准备？没有这种学校，我们完全无备地踏入后半生；而更糟的是，我们假定现实和理想会一如既往地效忠于我们。但实际上，我们不能依照生命之晨，来度过生命之午后，因为晨时的伟大会成为傍晚时的琐碎，而晨时的真理会在傍晚变为谎言。