释义：人生常面临方向选择，每个方向似乎都有不同诱惑，让我们徘徊不定。
We are all searching for something, even if we don't know what it is.
Representation of the world, like the world itself, is the work of men; they describe it from their own point of view, which they confuse with the absolute truth.
程序最重要的属性是它是否实现了用户的意图。
"Books are the ultimate Dumpees: put them down and they’ll wait for you forever; pay attention to them and they always love you back."
