When we build, let us think that we build for ever.
John Ruskin (1819-1900) English art critic.
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.
As far as the laws of mathematics refer to reality, they are not certain, and as far as they are certain, they do not refer to reality.
Albert Einstein (1879-1955) German-Swiss-U.S. scientist.
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 best cure for the body is a quiet mind.
Napoleon I (1769-1821) Napoleon Bonaparte. French general.
All are lunatics, but he who can analyze his delusion is called a philosopher.
Ambrose Bierce (1842-1914) American newspaperman and short-story writer.
All fine architectural values are human values, else not valuable.
Frank Lloyd Wright (1867-1959) American architect.
When the mind is thinking it is talking to itself.
Plato (BC 427-BC 347) Greek philosopher.
Men are only as good as their technical development allows them to be.
George Orwell (1903-1950) British novelist, essayist, and critic.
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.