Fear of things invisible is the natural seed of that which everyone in himself calls religion.
Beauty is not an end in itself, but the result of a perfect solution to a problem.
人生不可能毫无失败,除非活得如此谨慎,那还不如根本没活过。
"History is not the past—it is the method we have evolved of organizing our ignorance of the past."
我认为循环反馈很重要,这样你可以及时知道自己做得怎么样,是否可以做得更好。最好的忠告是: 重复问自己,我是否可以做得更好?