There is only one good, knowledge, and one evil, ignorance
Classical Greek (Athenian) philosopher credited as one of the founders of Western philosophy, and as being the first moral philosopher, of the Western ethical tradition of thought.
Never, never, never give up
Do you wish to be the master of a good servant, with whom you will be satisfied? If so, you must perform service for yourself.
Measure what can be measured, and make measurable what cannot be measured
The truth springs from arguments amongst friends
We are all different. Don’t judge, understand instead
Anything new is always considered the devil's tool
Author, Inventor, Philosopher, Scientist
Historian, Philosopher, Writer
Philosopher, Priest, Theologian
Astronomer, Philosopher, Scientist
Philosopher, Poet, Theologian
Philosopher, Scientist
Philosopher, Writer
Comedian, Historian, Philosopher
Philosopher, Scientist
Lawyer, Philosopher
Emperor, Philosopher
Philosopher, Writer
Composer, Philosopher, Writer
Philosopher, Scientist
Philosopher, Poet, Scientist
Philosopher, Writer
Historian, Philosopher, Poet
Historian, Philosopher, Poet
Historian, Philosopher
Philosopher, Politician
Philosopher, Religious Leader
Philosopher, Scientist
Lawyer, Philosopher, Poet, Politician
