Randy Pausch on time management:
Here's what I know:
Time must be explicitly managed, like money.
You can always change your plan, but only if you have one.
Ask yourself: Are you spending your time on the right things?
Develop a good filing system.
Rethink the telephone.
Delegate.
Take a time out.

Time is all you have. And you may find one day that you have less than you think.

Author: Randy Pausch