莫非定律

In any computation, the figure that is obviously correct will be the source of error.
在任何的计算，看起来显然是正确的数字会是错误的来源。
Ed Murphy

Our task now is not to fix the blame for the past, but fix the course for the future.
我们现在的任务不是去谴责过去，而是解决未来可能发生的原因。
John F. Kennedy
美国甘迺迪总统

莫非定律
Interchangeable parts won't.
替代的零件往往不能代用。
Ed Murphy

What has been will be again，what has been done will be done again；There is nothing new in the sun.
过去曾如何，未来会再是，过去曾做过的，也适必再发生；太阳底下没有新鲜的事。
Ecclesiastes

Those who cannot remember the past are condemned to repeat it.
凡不能记取过去的人注定要重蹈复辙。
George Santayana
桑塔耶那

Perfection of means and confusion of goals seem to characterize our age.
完美的工具和混淆的目标，似乎是我们这一世代的特点。
Abert Einstein
爱因斯坦(科学家)