If I lose a billion dollars, I will have it back in less than five years.
Improved productivity means less human sweat, not more.
The public should always be wondering how it is possible to give so much for the money.
Those who never make mistakes work for those of us who do.
There is a subtle danger in a man thinking that he is "fixed" for life. It indicates that the next jolt of the wheel of progress is going to fling him off.
Old men are always advising young men to save money. That is bad advice. Don't save every nickel. Invest in yourself. I never saved a dollar until I was forty years old.