The alternation of motion is ever proportional to the motive force impressed； and is made in the direction of the right line in which that force is impressed.
物体的加速度与所受的合外力成正比，与物体的质量成反比。加速度的方向与合力的方向相同。
我们利用现有的东西，因为它们有价值
Every crisis is an opportunity for the industry to reshuffle.
今天我们必须负责任地开采煤炭，这样我们的孩子才能继承能源安全和健康的环境。
The audience completes the artwork.
仁德之人将天地万物视为一个整体。
The more a person limits himself, the more resourceful he becomes.