记住你即将死去，是我知道的避免思考你会失去什么的最好方式。
Remembering that you are going to die is the best way I know to avoid the trap of thinking you have something to lose.
精神生活是一系列适应性的实验。
"The universe is full of surprises, and it's our job to uncover them."
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。