在认识到热是运动的一种形式后，没有人会怀疑热可以转化为机械效应。

"The truth is rarely pure and never simple."

The emotional power of architecture is undeniable.

科学的每一个伟大进步都源于想象力的新大胆。

The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.

君主所凭借着驱使臣下的，只有尚贤一种方法；臣下用来侍奉君主的，也只有仁义一条途径。