Expect problems and eat them for breakfast.
Be gentle to all and stern with yourself.
Without hard work, nothing grows but weeds.
By failing to prepare, you are preparing to fail.
Be kind whenever possible. It is always possible.
The dog that trots about finds a bone.
Leap, and the net will appear.
Wherever you are - be all there.
What you do today can improve all your tomorrows.
If you can dream it, you can do it.
It's very expensive to be a professional tennis player with all the travel and the flights and the hotels and everything.