解释：不通过学习而能自己知道的，不去请教他人而能自己通晓的，从古到今没有这样的事。

I do not like proper novels. In proper novels people say things like, ‘I am veined with iron, with silver and with streaks of common mud. I cannot contract into the firm fist which those clench who do not depend on stimulus.’ What does this mean? I do not know. Nor does Father. Nor do the people who write these books.

你能给别人的最大礼物就是你的时间。

成功来自于关注客户并交付价值。