Problems are not stop signs, they are guidelines.
Expect problems and eat them for breakfast.
To know oneself, one should assert oneself.
Only the educated are free.
Who seeks shall find.
If you think you can do it, you can.
The dog that trots about finds a bone.
Be gentle to all and stern with yourself.
Things do not happen. Things are made to happen.
Be kind whenever possible. It is always possible.
Enjoy your sweat because hard work doesn't guarantee success, but without it you don't have a chance.