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Is there any knowledge in the world that is so certain that no reasonable man could doubt it?

Bertrand Russell

Everything is vague to a degree you do not realize till you have tried to make it precise.
BERTRAND RUSSELL

Deep Philosophy Try Yourself
Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.
BERTRAND RUSSELL

Acceptance Be Yourself Deep Fear
No one ever gossips about the virtues of others.
BERTRAND RUSSELL

Oneself Virtue
Men who are unhappy, like men who sleep badly, are always proud of the fact.
BERTRAND RUSSELL

Happiness Man Philosophy
Not to be absolutely certain is, I think, one of the essential things in rationality.
BERTRAND RUSSELL

Myself Philosophy Thinking
How much longer is the world willing to endure this spectacle of wanton cruelty?
BERTRAND RUSSELL

Endurance Philosophy Willing World
No nation was ever so virtuous as each believes itself, and none was ever so wicked as each believes the other.
BERTRAND RUSSELL

Believe Deep Nation Virtue
Sometimes the hardest thing in life is to know which bridge to cross and which to burn.
BERTRAND RUSSELL

End Let Go Life
Even if all the experts agree, they may well be mistaken.
BERTRAND RUSSELL

Mistake Science
Of all forms of caution, caution in love is perhaps the most fatal to true happiness.
BERTRAND RUSSELL

Death Happiness Love True
Freedom of opinion can only exist when the government thinks itself secure.
BERTRAND RUSSELL

Existence Freedom Opinion Secure
Patriots always talk of dying for their country but never of killing for their country.
BERTRAND RUSSELL

Death Kill Patriotism Talk
If there were in the world today any large number of people who desired their own happiness more than they desired the unhappiness of others, we could have paradise in a few years.
BERTRAND RUSSELL

Desire Happiness People Philosophy World
There are two motives for reading a book; one, that you enjoy it; the other, that you can boast about it.
BERTRAND RUSSELL

Book Enjoyment Reading
I believe in using words, not fists. I believe in my outrage knowing people are living in boxes on the street. I believe in honesty. I believe in a good time. I believe in good food. I believe in sex.
BERTRAND RUSSELL

Believe Food Goodness Honesty Live Myself People Sex Word
Politics is largely governed by sententious platitudes which are devoid of truth.
BERTRAND RUSSELL

Deep Politics Truth

Is there any knowledge in the world that is so certain that no reasonable man could doubt it?

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Is there any knowledge in the world that is so certain that no reasonable man could doubt it?

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