Educational progress is a national concern; education is a private one.

I try to impress upon my students the importance of looking, listening... paying attention, in other words. You must pay attention.

If I could come back as anything - I'd be a bird, first, but definitely the command key is my second choice.

Follow your image as far as you can no matter how useless you think it is. Push yourself.

And like an unfaithful mate, once a car has let you down you never sort of trust it again.

If you don't understand yourself you don't understand anybody else.

Just as nature abhors a vacuum, humans resist change. Change will occur; vacuums will be filled.