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Galileo Galilei Quotes

He was, at his time, not only one of the world’s foremost astrologers, but a philosopher, physicist, and mathematician as well. For his astrological theories and his true support …
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Fyodor Dostoevsky Quotes

Well-known Russian novelist of modernity, journalist, short-story writer, whose psychological penetration into the human soul significantly influenced the 20th-century novel. Dostoevsky’s novels have many autobiographical elements, but ultimately they …
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Friedrich Nietzsche Quotes

Nietzsche was a 19th-century German philosopher and classical philologist. He wrote critical texts on religion, morality, contemporary culture, philosophy, and science. Nietzsche challenged the foundations of Christianity and traditional …
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Friedrich Engels Quotes

He was a 19th-century German social philosopher, revolutionary, and co-founder of modern communism and socialism. Engels had an enormous influence on the theories of marxism and dialectical materialism. His …
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Friedrich Durrenmatt Quotes

He was one of Switzerland’s most important contemporary writers; in fact, he is perhaps the most important and successful German-language playwright after World War II. He is also one …
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Freeman Dyson Quotes

He is a British-born American theoretical physicist and mathematician, famous for his work in quantum field theory, solid-state physics, astronomy, and nuclear engineering. Dyson is a member of the …
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Frederick Douglass Quotes

Great man and a great character! He was giving away his food in exchange for lessons in reading and writing. Born in a slave cabin, near Easton, Maryland was …
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Frank Zappa Quotes

He was a brilliant, American rock guitarist, satirist, jazz musician, music producer, orchestral composer, innovative filmmaker, businessperson. Known as a workaholic, a perfectionist rock star who avoided the hippie …