It's always too early to quit.
Problems are not stop signs, they are guidelines.
If you think you can do it, you can.
Things do not happen. Things are made to happen.
Either you run the day or the day runs you.
To know oneself, one should assert oneself.
Always desire to learn something useful.
The dog that trots about finds a bone.
Without hard work, nothing grows but weeds.
Who seeks shall find.
Don't play too much golf. Two rounds a day are plenty.