"An intellectual is someone whose mind watches itself." - Albert Camus, Notebooks

"We should take care not to make the intellect our god; it has, of course, powerful muscles, but no personality" - Albert Einstein

"One good head is better than a hundred strong hands." - Thomas Fuller, M. D.

"The mind petrifies if a circle be drawn around it, and it can hardly be that dogma draws a circle round the mind." - George Moore

"I do not feel obliged to believe that the same God who endowed us with sense, reason, and intellect had intended for us to forgo their use." - Galilei, Galileo