经济学的艺术在于理解规则与行为之间的微妙互动。

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.

——1963年6月25日在西德市政厅柏林墙前的演说

我小说中的人物不仅仅是创造物；他们是我灵魂的碎片，散落在书页上。

你的最不满意的顾客是你最大的学习源。

爱上上帝是最伟大的浪漫；寻求祂是最伟大的冒险；找到祂是最伟大的人类成就。