But there was no motive power in experience.

但经验中没有动力。

18. Under a system of discipline what furnishes the motive power?

18. 在纪律制度下，是什么提供了动力？

It didn't look as though the will were the motive power.

看起来意志并不是动力。

Horses and mules, in many cases hideous physical specimens of their breeds, furnished the motive power.

马和骡子，在许多情况下是它们品种中丑陋的物理标本， 提供了动力。

But blind obedience cannot be the motive power where liberty applies, and a man must determine his own conduct for himself.

但盲目服从不能成为自由适用的原动力，一个人必须为自己决定自己的行为。

Without this engine to form the motive power and the pneumatic tire to give it four air cushions to run on, the automobile would never have progressed beyond the steam carriage stage.

如果没有这种发动机形成动力，没有充气轮胎为其提供四个气垫以供行驶，汽车将永远无法超越蒸汽车阶段。