毫無疑問：計(jì)算機(jī)處理數(shù)字-而不是符號(hào)。我們通過對活動(dòng)進(jìn)行數(shù)字化的程度來衡量我們的理解（和控制）。
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.
我寫的每一個(gè)字都是對沉默的勝利。