I can, therefore I am.
Be gentle to all and stern with yourself.
To know oneself, one should assert oneself.
Without hard work, nothing grows but weeds.
Never complain and never explain.
To be a good loser is to learn how to win.
If you've got a talent, protect it.
If you can dream it, you can do it.
Only the educated are free.
You never know what motivates you.
Success is important only to the extent that it puts one in a position to do more things one likes to do.