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."
过分宠爱会使人变得傲慢，过多的恩惠反而可能引起怨恨！这平衡之道，太微妙了！并且给予恩惠要适度，以免适得其反！
我从不认为任何事情是理所当然的。
我认为目标永远不应该容易，它们应该迫使你努力，即使当时让你感到不舒服。
The computer is the first metamedium, and as such it has degrees of freedom for representation and expression never before encountered.