The secret of success is focus of purpose.
The first requisite for success is to develop the ability to focus.
As a cure for worrying, work is far better than whiskey. I always found that, if I began to worry, the best thing I could do was focus upon doing something useful and then work very hard at it. Soon, I would forget what was troubling me.
The first requisite of success is the ability to apply your physical and mental energies to one problem without growing weary.
Focus on how the end-user customers perceive the impact of your innovation - rather than on how you, the innovators, perceive it.
