Problems are not stop signs, they are guidelines.
Only the educated are free.
Without hard work, nothing grows but weeds.
Always desire to learn something useful.
It's always too early to quit.
To be a good loser is to learn how to win.
Things do not happen. Things are made to happen.
To know oneself, one should assert oneself.
If you think you can do it, you can.
Never complain and never explain.
Justice is rather the activity of truth, than a virtue in itself. Truth tells us what is due to others, and justice renders that due. Injustice is acting a lie.