Not explaining science seems to me perverse. When you're in love, you want to tell the world. — Carl Sagan Copy Share Image
If you want to make a [rhubarb] pie from scratch, first you have to create the universe. — Carl Sagan Copy Share Image
If you want to save your child from polio, you can pray or you can inoculate....Try science. — Carl Sagan Copy Share Image
Who are we, if not measured by our impact on others? That’s who we are! We’re not who we say we are,… — Carl Sagan Copy Share Image
I would love to believe that when I die I will live again, that some thinking, feeling, remembering part of me will… — Carl Sagan Copy Share Image
The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held… — Carl Sagan Copy Share Image
You mean am I for it or against it? You think this is a key question I'm going to be asked on… — Carl Sagan Copy Share Image
Scientists can routinely predict a solar eclipse, to the minute, a millennium in advance. You can go to the witch doctor to… — Carl Sagan Copy Share Image
Scientists constantly get clobbered with the idea that we spent 27 billion dollars on the Apollo programs, and are asked "What more… — Carl Sagan Copy Share Image
How is it that hardly any major religion has looked at science and concluded, “This is better than we thought! The Universe… — Carl Sagan Copy Share Image
...the idea of a spiritual part of our nature that survives death, the notion of an afterlife, ought to be easy for… — Carl Sagan Copy Share Image
If God is omnipotent and omniscient, why didn't he start the universe out in the first place so it would come out… — Carl Sagan Copy Share Image
Your religion assumes that people are children and need a boogeyman so they'll behave. You want people to believe in God so… — Carl Sagan Copy Share Image
It is sometimes said that scientists are unromantic, that their passion to figure out robs the world of beauty and mystery. But is it… — Carl Sagan Copy Share Image
The prediction of nuclear winter is drawn not, of course, from any direct experience with the consequences of global nuclear war, but rather from… — Carl Sagan Copy Share Image
The suppression of uncomfortable ideas may be common in religion or in politics, but it is not the path to knowledge; it has no… — Carl Sagan Copy Share Image
“Telepathy’ literally means to feel at a distance, just as ‘telephone’ is to hear at a distance and ‘television’ is to see at a… — Carl Sagan Copy Share Image
“On the scale of worlds—to say nothing of stars or galaxies—humans are inconsequential, a thin film of life on an obscure and solitary lump… — Carl Sagan Copy Share Image
Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies,… — Carl Sagan Copy Share Image
In our time, we have sifted the sands of Mars, we have established a presence there, we have fulfilled a century of dreams! — Carl Sagan Copy Share Image
“[ When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 :] If ‘fulfilled prophecy’ is your criterion,… — Carl Sagan Copy Share Image
“Books permit us to voyage through time, to tap the wisdom of our ancestors. The library connects us with the insight and knowledge, painfully… — Carl Sagan Copy Share Image
We live on a hunk of rock and metal that circles a humdrum star that is one of 400 billion other stars that make… — Carl Sagan Copy Share Image
A tiny blue dot set in a sunbeam. Here it is. That's where we live. That's home. We humans are one species and this… — Carl Sagan Copy Share Image