When they discover the center of the universe, a lot of people will be disappointed to discover they are not it. - Bernard Bailey

ps. I wish to thank Tom Dooner for sending me a list of some excellent quotes. 

Wise men speak because they have something to say. Fools speak because they have to say something. - Plato

Before we work on artificial intelligence why don’t we do something about natural stupidity? - Steve Polyak

Facts are not science - as the dictionary is not literature - Martin H. Fischer

In the End, we will remember not the words of our enemies, but the silence of our friends. - Martin Luther King

The hardest thing to learn in life is which bridge to cross and which to burn - David Russell

Great people talk about ideas, average people talk about things, and small people talk about wine. - Fran Lebowitz
US writer and humorist (1950 - )

There will come a time when you believe everything is finished. That will be the beginning. - Louis L’Amour

When one door closes another door opens; but we so often look so long and so regretfully upon the closed door, that we do not see the ones which open for us. - Alexander Graham Bell (1847-1922)

Astronomija je korisna zato što nam pokazuje koliko malo je naše telo i koliko velik je naš um - Henri Poincaré