There are no nations! There is only humanity. And if we don't come to understand that right soon, there will be no nations, because there will be no humanity.
Humanity has the stars in its future, and that future is too important to be lost under the burden of juvenile folly and ignorant superstition.
The Earth faces environmental problems right now that threaten the imminent destruction of civilization and the end of the planet as a livable world. Humanity cannot afford to waste its financial and emotional resources on endless, meaningless quarrels between each group and all others. there must be a sense of globalism in which the world unites to solve the real problems that face all groups alike.
To insult someone we call him 'bestial. For deliberate cruelty and nature, 'human' might be the greater insult.
I discovered, to my amazement, that all through history there had been resistance ... and bitter, exaggerated, last-stitch resistance ... to every significant technological change that had taken place on earth. Usually the resistance came from those groups who stood to lose influence, status, money...as a result of the change. Although they never advanced this as their reason for resisting it. It was always the good of humanity that rested upon their hearts.
The Three Laws of Robotics: 1: A robot may not injure a human being or, through inaction, allow a human being to come to harm; 2: A robot must obey the orders given it by human beings except where such orders would conflict with the First Law; 3: A robot must protect its own existence as long as such protection does not conflict with the First or Second Law; The Zeroth Law: A robot may not harm humanity, or, by inaction, allow humanity to come to harm.
Why continue? Because we must. Because we have the call. Because it is nobler to fight for rationality without winning than to give up in the face of continued defeats. Because whatever true progress humanity makes is through the rationality of the occasional individual and because any one individual we may win for the cause may do more for humanity than a hundred thousand who hug their superstitions to their breast.
Before another century is done it will be hard for people to imagine a time when humanity was confined to one world, and it will seem to them incredible that there was ever anybody who doubted the value of space and wanted to turn his or her back on the Universe.
There are so many benefits to be derived from space exploration and exploitation; why not take what seems to me the only chance of escaping what is otherwise the sure destruction of all that humanity has struggled to achieve for 50,000 years?
Surely, if we take on thinking partners - or, at the least, thinking servants - in the form of machines, we will be more comfortable with them, and will relate to them more easily, if they are shaped like humans. It will be easier to be friends with human-shaped robots than with specialized machines of unrecognizable shape. And I sometimes think that, in the desperate straits of humanity today, we would be grateful to have nonhuman friends, even if they are only the friends we build ourselves.
Humanity is cutting down its forests, apparently oblivious to the fact that we may not be able to live without them.
The Earth should not be cut up into hundreds of different sections, each inhabited by a self-defined segment of humanity that considers its own welfare and its own "national security" to be paramount above all other consideration.
All humanity could share a common insanity and be immersed in a common illusion while living in a common chaos. That can't be disproved, but we have no choice but to follow our senses.
All the suffering that humanity ever knew can be traced to the one fact that no man in the history of the Galaxy ... could really understand one another. Every human being lived behind an impenetrable wall of choking mist within which no other but he existed.
It is the invariable lesson to humanity that distance in time, and in space as well, lends focus. It is not recorded, incidentally, that the lesson has ever been permanently learned.
Economics is on the side of humanity now.
I never considered myself a patriot. I like to think I recognize only humanity as my nation.
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