软件一直处于紧张状态。具有象征意义是任意完美的。但它也可以任意更改。
Software is under a constant tension. Being symbolic it is arbitrarily perfectible; but also it is arbitrarily changeable.
Those who cannot remember the past arecondemned to repeatit.
你必须愿意失败，愿意犯错，愿意带着学到的教训重新开始。
英国工艺代表了几个世纪的传统与现代创新的结合。