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Philosophy

When he who hears does not know what he who speaks means, and when he who speaks does not know what he himself means, that is philosophy.

Voltaire (1694-1778) French writer and historian.

Philosophy stands in the same relation to the study of the actual world as masturbation to sexual love.

Karl Marx (1818-1883) German philosopher and political economist.

Tell me what gives a man or woman their greatest pleasure and I'll tell you their philosophy of life.

Dale Carnegie (1888-1955) American writer.

The pursuit of what is true and the practice of what is good are the two most important objects of philosophy.

Voltaire (1694-1778) French writer and historian.

All are lunatics, but he who can analyze his delusion is called a philosopher.

Ambrose Bierce (1842-1914) American newspaperman and short-story writer.

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Unintelligible answers to insoluble problems.

Henry Brooks Adams (1838-1918) American historian, journalist and novelist.

The philosophers have only interpreted the world in various ways; the point, however, is to change it.

Karl Marx (1818-1883) German philosopher and political economist.

Plato was a bore.

Friedrich Nietzsche (1844-1900) German-Swiss philosopher and writer.

To have no time for philosophy is to be a true philosopher.

Blaise Pascal (1623-1662) French mathematician, physicist and philosopher.

Philosophy is an elegant thing, if anyone modestly meddles with it; but if they are conversant with it more than is becoming, it corrupts them.

Plato (BC 427-BC 347) Greek philosopher.

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