历史学家的首要职责是如实讲述他所见的真相，无论这会取悦还是触怒何人。
"The truth is rarely pure and never simple."
I don't let the world steal my joy.
能源转型不仅仅是更换燃料；它关乎整个系统和思维方式的转变。
医学是我的合法妻子，文学是我的情妇。
No one had ever had such a friend, so affectionate,so loyal and so skillful.