I can, therefore I am.
To be a good loser is to learn how to win.
Well done is better than well said.
Never complain and never explain.
Begin to be now what you will be hereafter.
Only the educated are free.
Without hard work, nothing grows but weeds.
If you think you can do it, you can.
To know oneself, one should assert oneself.
Expect problems and eat them for breakfast.
I've studied all my musical life, but learning is only good if you do something constructive with it.