Educating the mind without educating the heart is no education at all.

- Aristotle

A friend of everyone is a friend of no one

- Aristotle

Be a free thinker and don't accept everything you hear as truth. Be critical and evaluate what you believe in.

- Aristotle

What you have to learn to do, you learn by doing.

- Aristotle

Happiness is a quality of the soul...not a function of one's material circumstances.

- Aristotle

One cannot say of something that it is and that it is not in the same respect at the same time.

- Aristotle

Education is the best provision for old age.

- Aristotle

Life is only meaningful when we are striving for a goal .

- Aristotle

Everybody loves a thing more if it has cost him trouble: for instance those who have made money love money more than those who have inherited it.

- Aristotle