It's always too early to quit.
To be a good loser is to learn how to win.
By failing to prepare, you are preparing to fail.
If you think you can do it, you can.
Expect problems and eat them for breakfast.
Only the educated are free.
Things do not happen. Things are made to happen.
The most effective way to do it, is to do it.
You never know what motivates you.
I can, therefore I am.
When I have the time at home, I'll practice three or four hours a day. I have to. And I'm a late starter I started at age 17 and at age 51 I'm still learning.