历史上的重大战争——我们在我们这个时代已经看到了这一点——是国家不平等发展的直接或间接结果。

驯服囚犯最管用的办法，就是让他相信自己是自由的。If you

The strongest is never strong enough to be always the master， unless he transforms strength into right， and obedience into duty.

"I don't think of my work as being for children or for adults. I just think of it as being."

训练时流汗越多，战场上流血越少。

自然选择塑造了我们的思想，也塑造了我们的身体。

领导者的力量在于他们适应并激励他人接受变化的能力。