阅读是所有学习的基础。

Every living organism is a kind of artist.

地球提供了足够的东西来满足每个人的需求，但不是每个人的贪婪。

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

"There is a world of difference between the love we feel for a wild creature and the love we feel for a human being."

The beauty of physics lies in its ability to explain the complexities of the universe with simple principles.

The best way to learn is by doing, not just by listening or reading.