There is no authority who decides what is a good idea.

You can never be overdressed or overeducated.

The idea is to try to give all the information to help others to judge the value of your contribution; not just the information that leads to judgment in one particular direction or another.

The highest activity a human being can attain is learning for understanding, because to understand is to be free.

Many much-learned men have no intelligence.

If one cannot enjoy reading a book over and over again, there is no use in reading it at all.

Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.

Education is the kindling of a flame, not the filling of a vessel.

When you know better you do better.

Intelligence plus character-that is the goal of true education.

There is nothing more awful, insulting, and depressing than banality.

For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.

To every action there is always an equal and opposite or contrary, reaction

If the facts don't fit the theory, change the facts.

Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.

What is freedom of expression? Without the freedom to offend, it ceases to exist.

A little knowledge is a dangerous thing. So is a lot.

I am a part of everything that I have read.

I decided to teach because I think that any person who studies philosophy has to be involved actively.

Never help a child with a task at which he feels he can succeed.

Imagination is more important than knowledge.