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Quotes About Knowledge

The method of science is tried and true. It is not perfect, it's just the best we have. And to abandon it, with its skeptical protocols, is the pathway to a dark age.
~ Carl Sagan
Toda nuestra ciencia, comparada con la realidad, es primitiva e infantil… y sin embargo es lo más preciado que tenemos. ALBERT EINSTEIN (1879-1955)
~ Carl Sagan
By far the most exciting, satisfying and exhilarating time to be alive is the time in which we pass from ignorance to knowledge on these fundamental issues; the age where we begin in wonder and end in understanding. In all of the four-billion-year history of life on our planet, in all of the four-million-year history of the human family, there is only one generation privileged to live through that unique transitional moment: that generation is ours.
~ Carl Sagan
A cover-up to keep knowledge of extraterrestrial life or alien abductions almost wholly secret for 45 years, with hundreds if not thousands of government employees privy to it, is a remarkable notion.
~ Carl Sagan
Liberation from superstition is a necessary but not a sufficient condition for science.
~ Carl Sagan
La prueba de ausencia no es prueba de ausencia
~ Carl Sagan
I do not know what I may appear to the world; but to myself I seem to have been only like a boy, playing on the seashore, and diverting myself, in now and then finding a smoother pebble or a prettier shell than ordinary, while the great ocean of truth lay all undiscovered before me.
~ Carl Sagan
Biology is more like history than it is like physics. You have to know the past to understand the present. And you have to know it in exquisite detail.
~ Carl Sagan
what is wanted is not the will to believe, but the desire to find out, which is the exact opposite.
~ Carl Sagan
it does not become us to be so curious and inquisitive in these Things which the Supreme Creator seems to have kept for his own Knowledge: For since he has not been pleased to make any farther Discovery or Revelation of them, it seems little better than presumption to make any inquiry into that which he has thought fit to hide. But these Gentlemen must be told
~ Carl Sagan
Science is an ongoing process. It never ends. There is no single ultimate truth to be achieved, after which all the scientists can retire. And because this is so, the world is far more interesting
~ Carl Sagan
abandoning science is the road back into poverty and backwardness
~ Carl Sagan
To what purpose should I trouble myself in searching out the secrets of the stars, having death or slavery continually before my eyes? —A question put to Pythagoras by Anaximenes (c. 600 B.C.), according to Montaigne
~ Carl Sagan
When it gets complicated, that's usually because the world is complicated—or because we're complicated. When we shy away from it because it seems too difficult (or because we've been taught so poorly), we surrender the ability to take charge of our future. We are disenfranchised. Our self-confidence erodes.
~ Carl Sagan
Except by sealing the brain off into separate airtight compartments, how is it possible to fly in airplanes, listen to the radio or take antibiotics while holding that the Earth is around 10,000 years old or that all Sagittarians are gregarious and affable?
~ Carl Sagan
esta mezcla combustible de ignorancia y poder nos explotará en la cara.
~ Carl Sagan
The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability. Our business in every generation is to reclaim a little more land. —T. H. Huxley
~ Carl Sagan
Wisdom lies in understanding our limitations. 'For Man is a giddy thing,' teaches William Shakespeare.
~ Carl Sagan
Intuitive: The word conveys, I think, a diffuse annoyance at our inability to understand how we come by such knowledge.
~ Carl Sagan
He had a natural appetite for the wonders of the Universe. He wanted to know about science. It's just that all the science had gotten filtered out before it reached him. Our cultural motifs, our educational system, our communications media had failed this man. What the society permitted to trickle through was mainly pretense and confusion. It had never taught him how to distinguish real science from the cheap imitation. He knew nothing about how science works.
~ Carl Sagan
Any faith that admires truth, that strives to know God, must be brave enough to accommodate the universe. I mean the real universe. All those light-years. All those worlds. I think of the scope of your universe, the opportunities it affords the Creator, and it takes my breath away.
~ Carl Sagan
Kita masih menyebut matahari TERBIT dan TENGGELAM. Sudah 2.200 tahun semenjak Aristarkhos tapi bahasa kita masih mengatakan seakan-akan bumi tidak berputar.
~ Carl Sagan
En lugar de reconocer que somos ignorantes en muchas áreas, hemos tendido a decir cosas como que el universo está impregnado de lo inefable. Se asigna la responsabilidad de lo que todavía no entendemos a un Dios de lo ignorado.
~ Carl Sagan
Modern science has been a voyage into the unknown, with a lesson in humility waiting at every stop.
~ Carl Sagan