This quote is written / told by L. Sprague de Camp between November 27, 1907 and November 6, 2000. He/she was a famous Author from USA.
The author also have 3 other quotes.
"He who joyfully marches to music in rank and file has already earned my contempt. He has been given a large brain by mistake, since for him the spinal cord would suffice"
"Only as you do know yourself can your brain serve you as a sharp and efficient tool. Know your own failings, passions, and prejudices so you can separate them from what you see"