你必须谦虚并接受有时你会失败的事实。

宁可在田野中狩猎以求健康，也不花钱让医生开令人作呕的药。

恐惧是迷信的主要根源，也是残酷的主要根源之一。战胜恐惧是智慧的开端。

I've been waiting more than 30 years to say this: "Dad, I always told you I'd come back and get my degree." I want to thank Harvard for this timely honor. I'll be changing my job next year…and it will be nice to finally have a college degree on my resume.