当你受到攻击时，狠狠地反击。

预测未来的最好方式就是创造未来。

The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.

The ability to change constantly and effectively is made possible by high-level strategic planning.

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."