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。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
Innovation is not just about new products; it's about rethinking how we solve old problems.
写自己和所处时代的人，才是唯一能写所有人和所有时代的人。
理解孩子对他们来说是莫大的希望，当你拍拍他或摸摸他的头，他们就会领会其中的善意，同时也为他们打开了爱的大门。
Understanding the limits of computation is as important as expanding its capabilities.