Life is short, and every moment is precious.
Don't waste one second on anything. Watch the sun come up, and watch it go down.
Tennis is a small window. You're not going to have unlimited chances, unlimited opportunities. You can't waste time.
The farthest place on earth is the hour that is just over. Make the best use of the hour that has just begun!
Everything matters. Time is precious.
Catch, then, O catch the transient hour; Improve each moment as it flies!
There is no such thing in anyone's life as an unimportant day.
Between too early and too late, there is never more than a moment.
God gave you a gift of 86,400 seconds today. Have you used one to say 'thank you?'
If you love life, don't waste time, for time is what life is made up of.