By failing to prepare, you are preparing to fail.
It's always too early to quit.
Never complain and never explain.
To be a good loser is to learn how to win.
If you think you can do it, you can.
The dog that trots about finds a bone.
Things do not happen. Things are made to happen.
I can, therefore I am.
The wise does at once what the fool does at last.
Be kind whenever possible. It is always possible.
Seems like most of the kids today are into other sports other than tennis.