I still hear some people say that science takes the wonder out of life. Those people are utterly wrong. Science takes us to the wonder

Pseudoscience is like a virus. At low levels, it's no big deal, but when it reaches a certain threshold it becomes sickening.

I'm tired of ignorance held up as inspiration, where vicious anti-intellectualism is considered a positive trait, and where uninformed opinion is displayed as fact.

Teach a man to reason and he will think for a lifetime.

The difference between the dinosaurs and us is that we have a space program and we can vote...

However, science isn't just about showing when you're right; it's also about showing when you're wrong.

The Universe is cool enough without making up crap about it.

Humanity and life are reflected in the stars, and the Universe itself is poetry.

Other job markets may lay claim to the title, but astronomy is actually the world's oldest profession.

I'm tired of ignorance held up as inspiration.

Just like people, stars can be important without being terribly bright.

The existence of guilty sense is soimportant in education and religion.

Most men's awareness doesn't extend past their dinner plates.

As you get older, your mind gets a little more set. And it needs the poking and prodding and breaking through of stereotypes that I think young people provide.

Don't show up late. Don't try to slide out early. Don't cheat your rep counts. And definitely, don't hold back. Leave it all in the gym!

America can no longer afford to be as arrogant as we've been. We can no longer exempt ourselves from the global family of concern.

I believe that nothing in life is unimportant every moment can be a beginning.

A natural response to a natural phenomenon -that is the secret of success in business and management. You will always win if you rely on common sense.

Those who don't feed themselves with food of hope will eventually die of mental starvation

So many of man's actions appear to have no immediate consequence but, concealed, do their work until finally all catches up and forms a complex web of cause and effect.

A leader is admired, a boss is feared.