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.

We need to reshape our own perception of how we view ourselves. We have to step up as women and take the lead.

我发现了！我发现了！（据传是发现浮力原理时的感叹）

用户需要的不是电动车，而是更好的出行体验。