“ It is not once nor twice but times without number that the same ideas make their appearance in the world. 同样的思想在世界上出现,不是一次,也不是两次,而是无数次。 Aristotle 亚里士多德
“ It is better, of course, to know useless things than to know nothing. 当然,知道无用的东西总比什么都不知道好。 Marcus Annaeus Seneca 马库斯·安纳尤斯·塞内卡