An individual understands a concept, skill, theory, or domain of knowledge to the extent that he or she can apply it appropriately in a new situation.
If you think education is expensive, try estimating the cost of ignorance.
To ask "Where in your brain is intelligence?" is like asking "Where is the voice in the radio?"
By nature, I am not an optimist, though I try to act as if I am.
Stories are the single most powerful tool in a leader's toolkit.
Being creative means first of all doing something unusual... On the other hand, however unusual it may be, the idea also has to be reasonable for people to take it seriously.