History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.
大自然是最好的老师;它已经做了实验,我们只需要解读它们。
当每一天都和前一天一样时,是因为人们未能认识到每天太阳升起时,生活中发生的那些美好事物。