It is not the computer's fault that Maxwell's equations are not adequate to design the electric motor.

Small actions, multiplied by millions, can transform the world.

解释：没有不犯错误的完人，只要能及时改正自己的错误，就是最好的了。

应对一个不自由的世界的唯一方法，就是变得如此绝对自由，以至于你的存在本身就是一种反抗。

The evening is the time of day when the light is most beautiful, but it’s also the time when it starts to fade.