Robert Boyle — "I have often thought that the greatest riches are those of the mind."
I have often thought that the greatest riches are those of the mind.
I have often thought that the greatest riches are those of the mind.
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"I have often thought that the greatest beauty is that of the mind."
"I have always looked upon the study of nature as a means of improving our understanding."
"There are more things in nature than are dreamt of in our philosophy."
"I have seen a piece of glowing wood continue to shine in a vacuum, proving that not all light requires air."
"The transmutation of metals is not impossible, but exceedingly difficult."
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