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 historian's first duty is to tell the truth as he sees it, regardless of whom it pleases or displeases.
I don't think about my voice. I just sing.
A really well-made buttonhole is the only link between Art and Nature.
Freedom is man's capacity to take a hand in his own development. It is our capacity to mold ourselves.
A picture must be grasped at once, as a whole, like a piece of music.