The secret of success is constancy of purpose.

Success has ruined many a man.

Most successes are built on failures.

(Success is) to retire at the end of the day with the satisfaction of knowing that today, you did good work, bettered someone's life, and look forward to arising in the morning to do it again, and again, and again.

To go about your work with pleasure, to greet others with a word of encouragement, to be happy in the present and confident in the future; this is to have achieved some measure of success in living.

'Tis man's to fight, but Heaven's to give success.

A successful man cannot realize how hard an unsuccessful man finds life.

Success is not the result of spontaneous combustion. You must set yourself on fire.

He who undertakes too much seldom succeeds.

There's no deodorant like success.