"Every man is born as many men and dies as a single one."
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
孔子说:“颜回真贤德!一篮饭,一瓢水,在陋巷,人人都愁闷,他却乐在其中。颜回真贤德!