“And if the world does not in all respects correspond to our wishes, is this the fault of science, or of those… — Carl Sagan Copy Share Image
In more than one respect, the exploring of the Solar System and homesteading other worlds constitutes the beginning, much more than the… — Carl Sagan Copy Share Image
Whenever our ethnic or national prejudices are aroused, in times of scarcity, during challenges to national self esteem or nerve, when we… — Carl Sagan Copy Share Image
We are an intelligent species and the use of our intelligence quite properly gives us pleasure. In this respect the brain is… — Carl Sagan Copy Share Image
“Our particular causality scheme has brought us to a modest and rudimentary, although in many respects heroic, series of explorations. But it… — Carl Sagan Copy Share Image
“Nietzsche mourns the loss of “man’s belief in his dignity, his uniqueness, his irreplace-ability in the scheme of existence.” For me, it… — Carl Sagan Copy Share Image
Today, we're still loaded down - and, to some extent, embarrassed - by ancient myths, but we respect them as part of… — Carl Sagan Copy Share Image
“Science is far from a perfect instrument of knowledge. It's just the best we have. In this respect, as in many others,… — carl sagan Copy Share Image
We need to reduce military budgets; raise living standards; engender respect for learning; support science, scholarship, invention, and industry; promote free inquiry;… — Carl Sagan Copy Share Image
“To discover that the Universe is some 8 to 15 billion and not 6 to 12 thousand years old* improves our appreciation… — 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