Quote by George Stephenson
"A man's true worth is measured not by the money in his pocket, but by the miles of progress he leaves behind."
More from George Stephenson
"A man who does things wrong will learn the consequences; a man who does nothing will learn nothing."
"The greatest obstacle to progress is the fear of change."
"I have not failed. I've just found 10,000 ways that won't work."
"Success is not final, failure is not fatal; it is the courage to continue that counts."