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。

解析：圣人能体会天地民物之情。

"To act is to live a thousand lives, to feel a thousand hearts beating as one."

Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.

The world is my country, all mankind are my brethren, and to do good is my religion.

任何工厂中最危险的化学品不是罐子里的那些，而是自满情绪。