不过是君主不把它[爱人利人]用在政事上,士大夫也不把它付诸行动罢了。
在生物圈的地质历史演化中,智慧圈是众多阶段的最后一个阶段。
The joy of discovery in mathematics is unparalleled.
A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.
"Reading is an act of freedom."