Time makes heroes but dissolves celebrities.
Daniel J. Boorstin
Time moves in one direction, memory in another.
Time, whose tooth gnaws away everything else, is powerless against truth.
Until you value yourself, you won't value your time. Until you value your time, you will not do anything with it.
M. Scott Peck
Waste your money and you're only out of money, but waste your time and you've lost a part of your life.
We are time's subjects, and time bids be gone.