Failure and invention are inseparable twins. To invent you have to experiment, and if you know in advance that it's going to work, it's not an experiment.Jeff Bezos
Free enterprise capitalism has been the most revolutionary invention ever created by man.Javier Milei
We are all inventors, each sailing out on a voyage of discovery, guided each by a private chart, of which there is no duplicate. The world is all gates, all opportunities.Ralph Waldo Emerson
I've always been fascinated by the Chinese. This goes a long way back to my childhood. The Chinese invented money, movable type, clocks, and built the largest ships in the history of the world.Thomas Steinbeck
Ben Franklin may have discovered electricity- but it is the man who invented the meter who made the money.Earl Wilson
It is questionable if all the mechanical inventions yet made have lightened the day's toil of any human being.John Stuart Mill
Air conditioning was a most important invention for us, perhaps one of the signal inventions of history.Willis Carrier
Both optimists and pessimists contribute to society. The optimist invents the aeroplane, the pessimist the parachute.Gilbert Keith Chesterton