Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

A long habit of not thinking a thing wrong gives it a superficial appearance of being right.

I don't like to talk too much, I prefer to let my racket talk.

最大的风险是不冒任何风险。在一个快速变化的世界里，唯一注定失败的策略是不冒险。

解释：“武”字是“止”“戈”两字合成的，所以要能止战，才是真正的武功。