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

人生中唯一真正的失败是不忠于自己所知道的最好的东西。

What I claim is to live to the full the contradiction of my time, which may well make sarcasm the condition of truth.

You are never too old to set another goal or to dream a new dream.

一个人格就是一场完整的演说家和压力集团的集会，有儿童、煽动者、共产主义者、孤立主义者、战争贩子、骑墙派、贪污者、祈祷者、冒险家和职员；每一个都只占一席之地。