Physics is like sex: sure, it may give some practical results, but that's not why we do it.
Opinion is the medium between knowledge and ignorance.
Education is the best friend. An educated person is respected everywhere. Education beats the beauty and the youth.
No power and no treasure can outweigh the extension of our knowledge.
Better know nothing than half-know many things.
Don't worry that children never listen to you; worry that they are always watching you.
Free the child's potential, and you will transform him into the world.
Education is a system of imposed ignorance.
Show me a family of readers, and I will show you the people who move the world.
You can never learn less, you can only learn more.
The only good is knowledge and the only evil is ignorance.
Words can be like X-rays if you use them properly - they'll go through anything. You read and you?re pierced.
When you know better you do better.
Don't learn to do, but learn in doing.
The fullness of knowledge only comes through the awareness of ignorance.
In order to stave off covetouness, greed, and spite, citizens world over must be educated.
A thought is an idea in transit.
I decided to teach because I think that any person who studies philosophy has to be involved actively.
If help and salvation are to come, they can only come from the children, for the children are the makers of men.
The highest activity a human being can attain is learning for understanding, because to understand is to be free.
The most savage controversies are those about matters as to which there is no good evidence either way.