"If there's a book that you want to read, but it hasn't been written yet, then you must write it."
如果你想读的书还没有被写出来，那么你必须自己写出来。
The only good is knowledge and the only evil is ignorance.
小农户是全球农业的支柱；赋予他们权力是我们的共同责任。
科学最重要的一点是，它是一种防止你对自己撒谎的方式。
绘画的行为是一种爱的行为。
The coal industry has been the backbone of America's energy independence for generations.
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。