The mere crossing of species, unaccompanied by selection, wise supervision, intelligent care, and the utmost patience, is not likely to result in marked good, and may result in vast harm. Unorganized effort is often most vicious in its tendencies.

Another quote →

More quotes by Luther Burbank

All Luther Burbank quotes →

Attribution

Quote text and notes from Wikiquote: Luther Burbank (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.