You can't run a business or anything else on a theory.

Management must manage!

It is much more difficult to measure nonperformance than performance.

The best way to sell yourself to others is first to sell the others to yourself. Check yourself against this list of obstacles to a pleasing personality: interrupting others; sarcasm; vanity; being a poor listener; insincere flattery; finding fault; challenging others without good cause; giving unsolicited advice; complaining; attitude of superiority; envy of others' success; poor posture and dress.

Better a good decision quickly than the best decision too late.

The five essential entrepreneurial skills for success are concentration, discrimination, organization, innovation and communication.

We must not be hampered by yesterday's myths in concentrating on today's needs.