不只是国家有染的问题,对士而言也有受到熏染的问题。 
I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones。
成功的真正标准是让行业比我们发现时更好。
优秀与卓越之间的区别在于多走一英里。
Sometimes, the things we can't change end up changing us.