It is well for people who think, to change their minds occasionally in order to keep them clean. – Luther Burbank
Science is knowledge arranged and classified according to truth, facts, and the general laws of nature. – Luther Burbank
I see humanity now as one vast plant, needing for its highest fulfillment only love, the natural blessings of the great outdoors, and intelligent crossing and selection. – Luther Burbank
The secret of improved plant breeding, apart from scientific knowledge, is love. – Luther Burbank