If something cannot go on for ever, it will stop

Whatever may be the distribution of uncertainty among economists, the public only gets to hear from those who have certain opinions.

If something cannot go on for ever, it will stop

Trends that can't continue, won't.

If you asked a sample of Americans "What is the temperature of Mars?" about 8% would say they don't know.

Consumer: A person who is capable of choosing a president but incapable of choosing a bicycle without help from a government agency.

Psychiatrist to patient: Maybe you don't have a complex. Maybe you are inferior.