Leaders must have the courage to make tough decisions today for a better tomorrow.

一个心理过程的价值在于它的生存效用。

唯一把我们和动物区分开的是我们装饰自己的能力。

The mind is nothing but the sum total of human experience considered from the standpoint of dependence upon the experiencing individual.

我相信自爱的力量。

The best way to ensure peace is to maintain a balance of power among the major states.

真正的力量来自内心的平静。