Study hard what interests you the most in the most undisciplined, irreverent and original manner possible.
The fullness of knowledge only comes through the awareness of ignorance.
I decided to teach because I think that any person who studies philosophy has to be involved actively.
I think that kids have a greater capacity for processing things than we give them credit for.
A little knowledge that acts is worth infinitely more than much knowledge that is idle.
Don't learn to do, but learn in doing.
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.
Many much-learned men have no intelligence.
You can never be overdressed or overeducated.
The most important part of teaching is to teach what it is to know.
I had rather excel others in the knowledge of what is excellent, than in the extent of my power and dominion
The schools ain't what they used to be and never was.
When you know better you do better.
Education is a human right with immense power to transform. On its foundation rest the cornerstones of freedom, democracy and sustainable human development.
That men do not learn very much from the lessons of history is the most important of all the lessons that history has to teach.
Education is an ornament for the prosperous, a refuge for the unfortunate.
You can never learn less, you can only learn more.
What is freedom of expression? Without the freedom to offend, it ceases to exist.
Necessity is the mother of invention.
The books that the world calls immoral are books that show the world its own shame.
A child educated only at school is an uneducated child.