A great artist can make the invisible visible.
历史学家是向后看的先知。
The only way to do great work is to love what you do.
Wrong life cannot be lived rightly.
The natural and moral world is the two-fold object of man's rational care.
一个个都说∶我是向上效法了尧.舜.夏禹.商汤.周文王.周武王的大道。”但所说的话却是互相攻击的,所行的事是截然相反的。