No human civilization could ever sever our dependence on photosynthesis. — Vaclav Smil Copy Share Image
“The development of human civilization over the course of millennia was really fascinating. Let us imagine, however, how high a level of… — Eraldo Banovac Copy Share Image
“To be honest, the future doesn’t look too bright. You were born at a pretty crappy time in history. And it looks… — Ernest Cline Copy Share Image
No matter how exotic human civilization becomes, no matter the developments of life and society nor the complexity of the machine/human interface,… — Frank Herbert Copy Share Image
“We have come to know how nuclear weapons can destroy societies and human civilization. We have not yet begun to understand how… — Ted Koppel Copy Share Image
Human civilization as we know it is like the Titanic headed for the iceberg, whether the iceberg be nuclear, environmental or terrorism-related. — Marianne Williamson Copy Share Image
But in practical affairs, particularly in politics, men are needed who combine human experience and interest in human relations with a knowledge… — Max Born Copy Share Image
“But, as I learned from talking to the scientist behind the study cited in that article, the real theory is much more… — Robert Evans Copy Share Image
A single message from space will show that it is possible to live through technological adolescence. . . . It is possible… — Carl Sagan Copy Share Image
Ladies, you may not realize this, understand this, or even believe this, but everything else we do is ultimately for you. Men… — Tucker Max Copy Share Image
For years, I referred to climate change as an 'existential' threat to human civilization, and called it a 'crisis.' — Michael Shellenberger Copy Share Image
Civil movements and riots are as old as human civilization. Long before Twitter was created, mobilization of the discontented was mouth-to-mouth, or… — Eduardo Paes Copy Share Image
The "environmental movement" is becoming an economic movement, is joining the social justice movement, is becoming a sustainability movement. It's leaving behind… — Edward Norton Copy Share Image
“I loved looking at the stars—they put in perspective how small I was compared to the Universe. Each of those hundreds of… — Michelle Madow Copy Share Image
And what we're looking toward is a moment when the artificial language structures which bind us within the notion of ourselves are… — Terence McKenna Copy Share Image
We need to shift from an economic to a humanitarian organizing principle for human civilization. And women, en masse, should be saying… — Marianne Williamson Copy Share Image
“Look at them, the bugs. Humans have used everything in their power to extinguish them: every kind of poison, aerial sprays, introducing… — Liu Cixin Copy Share Image
The light of Christ illuminates the laboratory, his speech is the fount of communication, he makes possible the study of humans in… — Mark Noll Copy Share Image
“..and you will have many opportunities to take in human civilization at its highest levels of achievement. ..approach this experience as a… — Bruce Feiler Copy Share Image
Whether a person feels positive or not is kind of a comment on their personality and of no great interest. You can… — Avram Noam Chomsky Copy Share Image
There are few substance to which it yields interest, when it is considered how very intimately the knowledge and properties and uses… — George Fownes Copy Share Image
“But there was also a notable decline in many quarters of the world of jingoist rhetoric and puerile self-congratulatory nationalism. There was… — Carl Sagan Copy Share Image
We don't have the right to tell less fortunate disadvantaged people that they can't come to the USA and get what we… — Rush Limbaugh Copy Share Image
Unless we stop dumping 70 million tons of global warming pollution into the atmosphere every 24 hours, which we are doing right… — Al Gore Copy Share Image
Human life is an extension of the principles of nature, and human civilization is a venture extrapolated out of human natures: man… — Kenny Smith Copy Share Image