You can't be passionate when you feel like it. You have to be passionate about your job, product or cause all the time. There's no off switch on a tiger.
Harvey MackayFatigue makes fools of us all. It robs you of your skills and your judgment, and it blinds you to creative solutions. It's the best-conditioned athlete, not the most talented, who generally wins when the going gets tough.
Harvey Mackay