Progress is man’s ability to complicate simplicity.
- Thor Heyerdahl
There is something even more valuable to civilization than wisdom, and that is character.
- Henry Louis Mencken
A nation or civilization that continues to produce soft-minded men purchases its own spiritual death on an installment plan.
- Martin Luther King
Nations have recently been led to borrow billions for war; no nation has ever borrowed largely for education… no nation is rich enough to pay for both war and civilization. We must make our choice; we cannot have both.
- Abraham Flexner
I do not believe that civilization will be wiped out in a war fought with the atomic bomb. Perhaps two-thirds of the people of the earth will be killed.
- Albert Einstein
We’ve arranged a civilization in which most crucial elements profoundly depend on science and technology.
- Carl Sagan
The three great elements of modern civilization, Gunpowder, Printing, and the Protestant Religion.
- Thomas Carlyle
We pass through this world but once. Few tragedies can be more extensive than the stunting of life, few injustices deeper than the denial of an opportunity to strive or even to hope, by a limit imposed from without, but falsely identified as lying within.
- Stephen Jay Gould
Our concern is not how to worship in the catacombs but how to remain human in the skyscrapers.
- Abraham Joshua Heschel
It is impossible to overlook the extent to which civilization is built upon a renunciation of instinct.
- Sigmund Freud