最终，我们记住的不是敌人的话语，而是朋友的沉默。
"In the end, we will remember not the words of our enemies, but the silence of our friends."
To be able to find joy in another's joy: that is the secret of happiness.
Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you.
There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.
科学上的每一项伟大发现之前都有一些准备工作，往往持续多年。
热情很常见。持久力很罕见。
