诗是一种理解世界的方式，而不仅仅是解释它。
The poem is a way of understanding the world, not just explaining it.
The past is not dead; it is not even past.
请勇往直前，一路勇往直前，然后用推特（Twitter ）大肆宣扬你努力的成果。搞不好你会名满天下。
"History is not just facts and dates; it’s the lives of people who lived them."
"Maybe you can afford to wait. Maybe for you there’s a tomorrow. Maybe for you there’s one thousand tomorrows, or three thousand, or ten, so much time you can bathe in it, roll around it, let it slide like coins through your fingers. So much time you can waste it. But for some of us there’s only today. And the truth is, you never really know."
相关性和因果关系之间的区别在实证工作中是根本性的。
死者并未缺席。他们只是不可见。