In coal, efficiency today defines existence tomorrow.

容易愤怒就会伤害别人；私欲太多了就会害了自己；贪图安逸就会有害于自己的品德；忧虑太多，就会削弱自己的意志。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

发现的快乐无疑是推动科学前进的动力。

The world is a puzzle, and the pieces are scattered everywhere.

真实不仅是能够被复制的，而且是总是已经被复制的。这就是超真实。