Natural gas is a versatile fuel that can support renewable energy growth by providing reliability when the sun isn't shining and the wind isn't blowing.
In the realm of mathematics, every problem is an opportunity to discover something new.
Social connection is one of the strongest predictors of happiness.
盖亚的概念不是一个需要验证的假设，而是一种组织事实的方式。
Every book is a door to another world.