Time must be explicitly managed, like money.

If you have a question, then find the answer.

Experience is often the most valuable thing you have to offer.

Everyone has to contribute to the common good. To not do so can be described in one word: selfish.

We need to make sure our students are exerting themselves. We need to praise them when they deserve it and to tell them honestly when they have it in them to work harder.

We don't beat the reaper by living longer, but by living well, and living fully - for the reaper will come for all of us. The question is: what do we do between the time we're born and the time he shows up.

People are more important than things.