"If they are, then the only ultimate truths are the particulars of concrete experience, and no postulate or general assumption is inherent in science until its proceedings become systematic, or the truths already reached give direction to further research"
This quote is written / told by Chauncey Wright between September 10, 1830 and September 12, 1875. He/she was a famous Philosopher from USA.
The author also have 10 other quotes.