地球是一个宇宙个体，是宇宙中独一无二的存在。

The division of labor in manufacturing is the great principle by which we gain advantage over other nations.

The poor often lack the information needed to make good choices, and when they do have it, they often don’t trust it.

Never let anyone dull your sparkle.

"Science is not just a collection of facts; it's a way of thinking, a way of skeptically interrogating the universe with a fine understanding of human fallibility."