事实上，自然科学长期以来只是大脑和想象力的产物：现在是时候回归到对物质和显而易见事物的朴素而健全的观察上了。

"Love is not about possession. Love is about appreciation."

The Milky Way’s black hole is our closest laboratory for studying extreme gravity.

A forest without diversity is like a library with only one book.

质量不是一个项目，而是一种文化。