Isaac Newton quotes (English Mathematician and Physicist, "father of the modern science", 1642-1727)
Confucius quotes (China's most famous teacher, philosopher, and political theorist, 551-479 BC)
Mahatma Gandhi quotes (Indian Philosopher, internationally esteemed for his doctrine of nonviolent protest, 1869-1948)
Albert Einstein quotes (German born American Physicist who developed the special and general theories of relativity. Nobel Prize for Physics in 1921. 1879-1955)
Friedrich Nietzsche quotes (German classical Scholar, Philosopher and Critic of culture, 1844-1900.)
Rainer Maria Rilke quotes (Austro-German lyric poet, author of Duino Elegies and Sonnets to Orpheus, 1875-1926)
Galileo Galilei quotes (Italian natural Philosopher, Astronomer and Mathematician who made fundamental contributions to the development of the scientific method and to the sciences of motion, astronomy and strength of materials. 1564-1642)
Donald Kendall quotes
