There is very little success where there is very little laughter.

The public only knows one side of [Mark Mark Twain] - the amusing part. Little does it suspect that he was a man of strong convictions upon political and social questions and a moralist of no mean order.

There is scarcely an instance of a man who has made a fortune by speculation and kept it

In [my] life ... I did not understand steam machinery, but I tried to understand that much more complicated piece of mechanism - man.

There is nothing that robs a righteous cause of its strength more than a millionaire's money.

When I did big things, some large corporations like the Pennsylvania Railroad Company were behind me and responsible party.

The morality of compromise sounds contradictory.