Whatever you have, you must either use or lose.

Money is like an arm or leg - use it or lose it.

Work is futile if we cannot utilise the experience we collect in one life in the next.

If you think you can do a thing or that you cannot do a thing, in either case you are right.

Money is like an arm or a leg - use it or lose it

Books are the best of things if well used; if abused, among the worst. They are good for nothing but to inspire.