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To one bent on age, death will come as a release. I feel this quite strongly now that I have grown old myself and have come to regard death like an old debt, at long last to be discharged.
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Non-comprehenders are often distressed. Not you, though-because with good humor you're blessed. After all, your thoughts went like this, I dare say: It was none but the Lord who made us that way.
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Berlin is the place to which I am most closely bound by human and scientific ties.
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The goal of pacifism is possible only though a supranational organization. To stand unconditionally for this cause is the criterion of true pacifism.
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Dear Habicht, Such a solemn air of silence has descended between us that I almost feel as if I am committing a sacrilege when I break it now with some inconsequential babble... What are you up to, you frozen whale, you smoked, dried, canned piece of soul...?
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The Press, which is mostly controlled by vested interests, has an excessive influence on public opinion.
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The satisfaction of physical needs is indeed the indispensable pre-condition of a satisfactory existence, but in itself it is not enough. In order to be content, men must also have the possibility of developing their intellectual and artistic powers to whatever extent accords with their personal characteristics and abilities.
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My success wasn't so much due to intelligence, but the fact that I stuck with problems longer.
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I am not a positivist. Positivism states that what cannot be observed does not exist. This conception is scientifically indefensible, for it is impossible to make valid affirmations of what people 'can' or 'cannot' observe. One would have to say 'only what we observe exists,' which is obviously false.
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The best design is the simplest one that works.
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The American lives even more for his goals, for the future, than the European. Life for him is always becoming, never being.
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The led must not be compelled; they must be able to choose their own leader.
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Science is the century-old endeavor to bring together by means of systematic thought the perceptible phenomena of this world into as thorough-going an association as possible.
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In science, moreover, the work of the individual is so bound up with that of his scientific predecessors and contemporaries that it appears almost as an impersonal product of his generation.
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Opinions about obviousness are to a certain extent a function of time.
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All the fifty years of conscious brooding have brought me no closer to answer the question, "What are light quanta?" Of course today every rascal thinks he knows the answer, but he is deluding himself.
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This crippling of individuals I consider the worst evil of capitalism. Our whole educational system suffers from this evil. An exaggerated competitive attitude is inculcated into the student, who is trained to worship acquisitive success as a preparation for his future.
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Since I have introduced this term I had always a bad conscience. . . . I cannot help to feel it strongly and I am unable to believe that such an ugly thing should be realized in nature.
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A permanent peace cannot be prepared by threats but only by the honest attempt to create a mutual trust. However strong national armaments may be, they do not create military security for any nation nor do they guarantee the maintenance of peace.
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The enormous mental resilience, without which no Chess player can exist, was so much taken up by Chess that he could never free his mind of this game.
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I think and think for months and years. Ninety-nine times, the conclusion is false. The hundredth time I am right.
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Most mistakes in philosophy and logic occur because the human mind is apt to take the symbol for the reality.
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We believe that an informed citizenry will act for life and not for death.
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Relativity is a purely scientific matter and has nothing to do with religion.