The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.

The key to trading success is to have a solid understanding of market dynamics.

能源存储的未来在于可持续和可回收的解决方案。

孩子不仅仅是小大人；他们有自己看待和理解世界的方式。