Reference: http://paulgraham.com/know.html
受启发段落
Realizing it does more than make you feel a little better about forgetting,
though. There are specific implications.
For example, reading and experience are usually "compiled" at the time
they happen, using the state of your brain at that time. The same book
would get compiled differently at different points in your life. Which means
it is very much worth reading important books multiple times. I always used
to feel some misgivings about rereading books. I unconsciously lumped reading
together with work like carpentry, where having to do something again is a sign
you did it wrong the first time. Whereas now the phrase "already read" seems
almost ill-formed.
相关单词释意：
implication
[?mpl?‘ke??(?)n]
n. 牵连, 含义, 暗示
【法】 推断, 含蓄之意, 暗示
misgiving
[m?s‘g?v??]
n. 疑虑, 不安, 害怕, 担扰, 疑惧
unconsciously
[?n‘kɑn??sli]
ad. 无意识地, 无意中, 不知不觉地
lump
[l?mp]
n. 块, 瘤, 很多, 肿块, 笨人
vt. 使成块状, 混在一起
vi. 结块
carpentry
[‘kɑ?p(?)ntr?]
n. 木工手艺, 木工业, 木器
原文：http://www.cnblogs.com/aqing1987/p/4206139.html