"History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation."

The will to find meaning is the primary motivational force in man.

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

爱是一种激情，能将荣誉点燃为高尚的行为。

勇气不是没有恐惧，而是继续前进的意志。