煤炭的真正价值在于我们如何负责任地开采和使用它。

"The goal of mathematics is to understand the universe."

多样性不仅仅是要达成的指标，更是可以发挥的优势。

Quality is not an act, it is a habit.

科学不仅仅是关于事实，更是关于提出正确的问题。

"The essential support and encouragement comes from within, arising out of the mad notion that your society needs to know what only you can tell it."

人是他所相信的样子。