Quotes about Knowledge

"There are no facts, only interpretations."

Friedrich Wilhelm Nietzsche (October 15, 1844 – August 25, 1900) was a 19th-century German philosopher and classical philologist. He wrote critical texts on religion, morality, contemporary culture, philosophy and science, displaying a fondness for metaphor, irony and aphorism.


"Opinion is the medium between knowledge and ignorance."

Plato (424/423 BC – 348/347 BC) was a Classical Greek philosopher, mathematician, student of Socrates, writer of philosophical dialogues, and founder of the Academy in Athens, the first institution of higher learning in the Western world.