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.

量子力学不仅仅是一个理论，它是理解现实基本本质的一种方式。

科学是一个不断学习和适应的旅程。

每个故事都是一次进入未知的旅程。

过去是我们讲给自己的故事。