"I am persuaded that the knowledge of natural things is a great help to the knowledge of God."

"I have often observed that those who are most fond of disputing, are generally the least desirous of being convinced."

"The blood of a living creature is a most elaborate and curiously contrived liquor."

"I have always taken a delight in observing the various phenomena of nature, and in trying to find out their causes."

"I have found that freezing water can burst even the strongest metal containers."