I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

Trust is the foundation of every strong relationship, whether with employees, partners, or customers.

任何优秀的飞行员，无论他有多么高的天赋和丰富的经验，都不会不使用检查表。

The desire for recognition, the thymotic part of the soul, is the most politically dangerous part of human nature.

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.

权力精英由那些其职位使他们能够超越普通男女的普通环境的人组成；他们处于能够做出具有重大后果的决策的位置。