Success didn't spoil me, I've always been insufferable.

Fran Lebowitz

Success is the ability to go from one failure to another with no loss of enthusiasm.

Winston Churchill

Most of the important things in the world have been accomplished by people who have kept on trying when there seemed to be no hope at all.

Dale Carnegie

Develop success from failures. Discouragement and failure are two of the surest stepping stones to success.

Dale Carnegie

Anyone who has never made a mistake has never tried anything new.

Albert Einstein