Be gentle to all and stern with yourself.
The most effective way to do it, is to do it.
It's always too early to quit.
Things do not happen. Things are made to happen.
Without hard work, nothing grows but weeds.
To be a good loser is to learn how to win.
You never know what motivates you.
If you're going through hell, keep going.
Wherever you are - be all there.
Be kind whenever possible. It is always possible.
Adolescence is a new birth, for the higher and more completely human traits are now born.