People support a world they helped create.
Great speakers are not born, they're trained.
One of the most tragic things I know about human nature is that all of us tend to put off living.
If you want to be enthusiastic, act enthusiastic.
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.
If you want to be a good conversationalist, be a good listener. To be interesting, be interested.