Let's not imitate others.Let's find ourselves and be ourselves.

If you want to be happy, set yourself a goal that commands your thoughts, liberates your energy and inspires your hopes. Happiness is within you. It comes from doing some certain thing into which you can put all your thought and energy. If you want to be happy, get enthusiastic about something.

One of the most tragic things I know about human nature is that all of us tend to put off living. We are all dreaming of some magical rose garden over the horizon instead of enjoying the roses that are blooming outside our windows today.

Happiness doesn't depend on any external conditions, it is governed by our mental attitude.

Even in such technical lines as engineering, about 15% of one's financial success is due one's technical knowledge and about 85% is due to skill in human engineering, to personality and the ability to lead people.

The best argument is that which seems merely an explanation.

Do the hard jobs first. The easy jobs will take care of themselves.