The best way to predict the future is to implement it.

We look at the world once, in childhood. The rest is memory.

The most important object of both the workmen and the management should be the training and development of each individual in the establishment, so that he can do (at his fastest pace and with the maximum of efficiency) the highest class of work for which his natural abilities fit him.

数学不是沿着一条清理得很好的高速公路小心行进，而是一次进入陌生荒野的旅程，探险者常常会迷路。

最好的想法往往来自倾听那些最接近问题的人。