虽有诚信之心，不知权变，危亡之道也。
语出西汉·桓宽《盐铁论·世务》。虽然有一片诚挚忠信的愿望，如不知道因事随机应变，那便是一条危险的，甚至会灭亡的路。
某些城市人工制品的永久性赋予了它们纪念碑的品质。
I have a very simple idea on how to get rich. The first is to spend less than you make, and the second is to invest the difference wisely.
人生中唯一真正的失败是不忠于自己所知的最好。
The only limit to our realization of tomorrow is our doubts of today.
释义：如果早知道这个人会如此绊人心，那么当初就不应该认识他。