Something For Nothing: Selfishness

Posted by Brian Tracy on Nov 20, 2009

The Only True Test of Any Theory

In business and in the free market, the only test for the validity of an idea or course of action is, “Does it work?”  The only way that you can tell whether or not a theory or principle is true is by testing it in the real world. Does it work? Does it bring about positive results? Does it bring about better results than another other system or theory? Read the rest of this entry »

Tags: General, goals, human nature, motivation, success