Patents Quotes - Page 3
An invention is something that was "impossible" up to then that's why governments grant patents.
Robert A. Heinlein (1959). “The Door Into Summer”, Roc
John Sterling (1848). “Essays and Tales: Fragments from the travels of Theodore Elbert. Thoughts. Tales and apologues”, p.167
Henry David Thoreau (1992). “The Essays of Henry David Thoreau”, p.166, Rowman & Littlefield