释义：他强调空气密度对于物质形态的决定性作用，认为物质的形态和性质都受到空气密度的影响。

"Books are the best teachers."

Success is a journey, not a destination, and every step counts.

I don't need a reason to be authentic.

最伟大的故事是那些揭示人类境遇的故事。

The future of agriculture lies in intelligent and eco-friendly practices.

技术在减少排放方面的作用再怎么强调也不为过。

The highest and most beautiful things in life are not to be heard about, nor read about, nor seen but, if one will, are to be lived.

The future of medical imaging lies in the integration of advanced technologies and personalized medicine.

神经系统就像一个复杂的管弦乐队，每个神经元都在发挥自己的作用。