The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.

真相是，生活既美妙又可怕，既迷人又恐怖，既甜蜜又苦涩，这就是一切。

There is no sin except stupidity.

大丈夫做事，只问对错，不问利害；只问是否符合道义，不问成败；只考虑万世的影响，不考虑一生的得失

解释：苦味食物走骨，骨病的人不宜多食，体现了中医五味与五脏的关系。