And one that is moving continues to move at an unchanging speed, so long as no outside force influences it.

VOA: special.2011.06.01

You put a chunk of wood on a table and you try to move it at constant speed.

你把一大块木头放在桌子上,试着让它匀速运动

耶鲁公开课 - 基础物理课程节选

There are all kinds of little abbreviations they make, ; and it suggests that language has to be wrenched out of its conventions; syntax can be set aside; language needs to move at the speed of experience and at the speed of ecstasy.

他们创造了各种缩写，好像语言必须得被扭曲得偏离原样;,语法可以被搁置一边，语言需要以体验和,忘形的速度移动。

耶鲁公开课 - 1945年后的美国小说课程节选

The fact that you don't need a force for it to move forever at a given speed in a given direction, that's not obvious, because in daily life you don't see that.

对于物体不需要力的作用就能保持,确定的速度和方向持续运动这一事实,它并非显而易见,因为在日常生活中你看不到这种情况

耶鲁公开课 - 基础物理课程节选