By the data to date, there is only one animal in the Galaxy dangerous to man -- man himself. So he must supply his own indispensable competition. He has no enemy to help him.
Luck is a tag given by the mediocre to account for the accomplishments of genius.
Little girls, like butterflies, need no excuse.
My vocal cords lived their own life, wild and free.
Once you get to earth orbit, you're halfway to anywhere in the solar system.
Straining at gnats and swallowing camels is a required course in law schools.
Minimize your therbligs until it becomes automatic; this doubles your effective lifetime - and thereby gives time to enjoy butterflies and kittens and rainbows.
You were probably educated in the conventional economic theories of your period which were magnificent and most ingenious, but--if you will pardon my saying so--all wrong.
A girl's name ending in 'a' - that always suggests a 'C' cup.
If I don’t start having service I’m going to swap you all for a dog and shoot the dog.
Spacemen - men who work in space, pilots and jetmen and astrogators and such - are men who like a few million miles of elbow room.
Never worry about theory as long as the machinery does what it's supposed to do.
I believe that this hairless embryo with the aching, oversize brain case and the opposable thumb, this animal barely up from the apes, will endure --will endure longer than his home planet, will spread out to the other planets, to the stars, and beyond, carrying with him his honesty, his insatiable curiosity, his unlimited courage --and his noble essential decency. This I believe with all my heart.
A human being has no natural rights of any nature.
Have you ever known me to be rude to a lady?" "I have seen you be intentionally rude to a woman. I have never seen you be rude to a lady.
How can you argue with a woman who won't?
All human behavior, all human motivations, all man’s hopes and fears, were heavily colored and largely controlled by mankind’s tragic and oddly beautiful pattern of reproduction.
Why don't they make more science fiction movies? The answer to any question starting, Why don't they- is almost always, Money.
In this complex world, the scientific method, and the consequences of the scientific method are central to everything the human race is doing and to wherever we are going.
There is no way that writers can be tamed and rendered civilized. Or even cured.
A "critic" is a man who creates nothing.
Everybody lies about sex.
Nothing uses up alcohol faster than political argument.
Thou art god, I am god. All that groks is god.
Hate always sells well, but for repeat trade and the long pull happiness is sounder merchandise.
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