Every mental state exists for a purpose; to understand it, we must ask what function it serves in the broader system of behavior.
程序最重要的屬性是它是否實(shí)現(xiàn)了用戶(hù)的意圖。
它提醒我們要謹(jǐn)慎評(píng)估成功,不要低估運(yùn)氣的作用。