"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。
The greatest happiness of the thinking man is to have fathomed the fathomable, and to quietly revere the unfathomable.
L'amour est un enfant qui doit tout ignorer.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
2010年：贝索斯致股东信《研发应该遍及每个部门》
