“I never did anything worth doing by accident nor did any of my inventions come by accident they came by work.”

“I never did anything worth doing by accident nor did any of my inventions come by accident they came by work.”

“I never did anything worth doing by accident nor did any of my inventions come by accident they came by work.”

“I am not discouraged because every wrong attempt discarded is another step forward.”

“If we did all the things we are capable of doing we would literally astound ourselves.”

“Genius is one per cent inspiration and ninety-nine per cent perspiration.”

“Restlessness is discontent — and discontent is the first necessity of progress. Show me a thoroughly satisfied man — and I will show you a failure.”