"If A is a success in life, then A equals x plus y plus z.
Work is x; y is play; and z is keeping your mouth shut."
"Gravitation is not responsible for people falling in love."
"The eternal mystery of the world is its comprehensibility."
"The further the spiritual evolution of mankind advances, the more certain it
seems to me that the path to genuine religiosity does not lie through the
fear of life, and the fear of death, and blind faith, but through striving
after rational knowledge."
"Now he has departed from this strange world a little ahead of me.
That means nothing. People like us, who believe in physics, know
that the distinction between past, present, and future is only a
stubbornly persistent illusion."
"The important thing is not to stop questioning. Curiosity has its own
reason for existing."
"Do not worry about your difficulties in Mathematics. I can assure you mine
are still greater."
"Equations are more important to me, because politics is for the present,
but an equation is something for eternity."
"Sometimes one pays most for the things one gets for nothing."
"Science without religion is lame. Religion without science is blind."
"Anyone who has never made a mistake has never tried anything new."
"Great spirits have often encountered violent opposition from weak minds."
"Everything should be made as simple as possible, but not simpler."
"Common sense is the collection of prejudices acquired by age eighteen."
"Science is a wonderful thing if one does not have to earn one's living at
it."
"The secret to creativity is knowing how to hide your sources."
"Any intelligent fool can make things bigger, more complex, and more
violent. It takes a touch of genius -- and a lot of courage -- to move
in the opposite direction."
"Imagination is more important than knowledge."
"The only thing that interferes with my learning is my education."
"God does not care about our mathematical difficulties. He integrates
empirically."
"The whole of science is nothing more than a refinement of everyday thinking."
"Technological progress is like an axe in the hands of a pathological
criminal."
"Peace cannot be kept by force. It can only be achieved by understanding."
"The most incomprehensible thing about the world is that it is
comprehensible."
"We can't solve problems by using the same kind of thinking we used when we
created them."
"I want to know God's thoughts; the rest are details."
"The hardest thing in the world to understand is the income tax."
"Reality is merely an illusion, albeit a very persistent one."
"The only real valuable thing is intuition."
"A person starts to live when he can live outside himself."
"I am convinced that He (God) does not play dice."
"God is subtle but he is not malicious."
"Weakness of attitude becomes weakness of character."
"I never think of the future. It comes soon enough."
"Education is what remains after one has forgotten everything he learned in
school."
"Two things are infinite: the universe and human stupidity; and I'm not sure
about the the universe."
"As far as the laws of mathematics refer to reality, they are not certain, as
far as they are certain, they do not refer to reality."
"Whoever undertakes to set himself up as a judge of Truth and Knowledge
is shipwrecked by the laughter of the gods."
"I know not with what weapons World War III will be fought, but World War IV
will be fought with sticks and stones."
"In order to form an immaculate member of a flock of sheep one must, above
all, be a sheep."
"The fear of death is the most unjustified of all fears, for there's no risk
of accident for
someone who's dead."
"Too many of us look upon Americans as dollar chasers. This is a cruel
libel, even if it is reiterated thoughtlessly by the Americans themselves."
"Heroism on command, senseless violence, and all the loathsome nonsense that
goes by the name of patriotism -- how passionately I hate them!"
"No, this trick won't work...How on earth are you ever going to
explain in terms of chemistry and physics so important a biological
phenomenon as first love?"
"My religion consists of a humble admiration of the illimitable
superior spirit who reveals himself in the slight details we are able
to perceive with our frail and feeble mind."
"Yes, we have to divide up our time like that, between our politics and our
equations. But to me our equations are far more important, for politics are
only a matter of present concern. A mathematical equation stands forever."
"The release of atom power has changed everything except our way of
thinking...the solution to this problem lies in the heart of mankind. If
only I had known, I should have become a watchmaker."
"Great spirits have always found violent opposition from
mediocrities. The latter cannot understand it when a man does not
thoughtlessly submit to hereditary prejudices but honestly and
courageously uses his intelligence."
"The most beautiful thing we can experience is the mysterious. It is the
source of all true art and all science. He to whom this emotion is a
stranger, who can no longer pause to wonder and stand rapt in awe, is as
good as dead: his eyes are closed."
"A man's ethical behavior should be based effectually on sympathy, education,
and social ties; no religious basis is necessary. Man would indeeded be in a
poor way if he had to be restrained by fear of punishment and hope of reward
after death."
"You see, wire telegraph is a kind of a very, very long cat. You pull his
tail in New York and his head is meowing in Los Angeles. Do you understand
this? And radio operates exactly the same way: you send signals here, they
receive them there. The only difference is that there is no cat."