The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.

The scientific study of behavior must be based on objective, measurable data.

译文：喝醉后控制不住情绪胡言乱语，醒来后就会后悔，健康的时候不注意调养生息，等到生病的时候就会后悔。赏析：物极必反，做任何事都要有个尺度，同时要做到防患于未然，否则就会发生祸患。