Authors:

Having always observed that public works are much less advantageously managed than the same are by private hands, I have thought it better for the public to go to market for whatever it wants which is to be found there; for there competition brings it down to the minimum value.

Thomas Jefferson (1853). “The writings of Thomas Jefferson: being his autobiography, correspondence, reports, messages, addresses, and other writings, official and private”, p.326
Having always observed that public works are much less advantageously managed than the same are by private hands, I have thought it better for the public to go to market for whatever it wants which is to be found there;