空间是一种物质。

品牌是企业的形象，只有打造好品牌才能赢得市场。

Entanglement is not just a curious feature of quantum mechanics - it is the essential feature.

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.

Dont keep making the same mistakes; try to make new mistakes.

质量不是一个部门；它是组织中每个人的责任。