We change our behavior when the pain of staying the same becomes greater than the pain of changing.

The knowledge of the circumstances of which we must make use never exists in concentrated or integrated form, but solely as the dispersed bits of incomplete and frequently contradictory knowledge which all the separate individuals possess.

我早该猜到，在她那可笑的伎俩后面是绻绻柔情啊，花儿是如此天真无邪！可是我毕竟太年轻了，不知道如何去爱她。