Simplicity has a way of improving performance by enabling us to better understand what we are doing.
除非某处的某人宁愿你不做这件事,否则这件事就不值得做。
我有一个梦想,这个梦想值得我付出一切。
杀死他的父亲然后奖赏他的儿子,与吃他的儿子然后再奖赏他的父亲有什么不同呢? 
Travel changes you. As you move through this life and this world you change things slightly, you leave marks behind, however small. And in return, life—and travel—leaves marks on you.
I believe in the power of the individual to change society.