The past is always there, but it's not the only thing that's there.
过去永远在那里,但它不是唯一存在的东西。
UNIX is very simple, it just needs a genius to understand its simplicity.
社交场中的闲逸令人厌恶的,因为它是被迫的;孤独生活中的闲逸是愉快的,因为它是自由的、出于自愿的。