The men who have done big things are those who were not afraid to attempt big things, who were not afraid to risk failure in order to gain success.

America, in the eyes of the world, typifies above all else this quality of initiative. The greatest successes are nearly all the fruit of initiative. Why do we hold in such high esteem the achievements of the Wright brothers? Because they were illustrious examples of initiative and tenacity. And ideas are born of initiative, the children of men and women of initiative. Advancement is applied initiative. Don't imitate. Initiate.

...the incontestable truth is that America has been built up by optimists, not by pessimists, but by men possessing courage, confidence in the nation's destiny, by men willing to adventure, to shoulder risks terrifying to the timid.

The man who is too busy to read is never likely to lead.

If you do the best and the most you can today, don't worry about tomorrow.

The more I move among workers and factories and other plants, the stronger I become convinced that it is advisable to have as [a company] president a practical man, preferably one who has risen from the very bottom of the ladder. Workmen, I find, have far more respect for such men than for collar-and-cuff executives knowing little or nothing about the different kinds of work which have to be done by the workers. Wherever circumstances call for placing a financier or lawyer or a papa's son at the head of a large organization, he should be made chairman or some other title, but not president.

Acting without thinking is like shooting without aiming.