Perception is an active process where the brain constructs meaning from sensory input.

将计算机带到家里不会改变任何一种，但可能会使角落的轿车焕发活力。

Sustainability is not just about technology, it's about creating a whole new ecosystem.

如果他们能让你问错问题，他们就不必担心答案了。

煤炭开采是地球与人类智慧的合作伙伴关系。