To know oneself, one should assert oneself.
Be gentle to all and stern with yourself.
If you think you can do it, you can.
Things do not happen. Things are made to happen.
Never complain and never explain.
I can, therefore I am.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
The most effective way to do it, is to do it.
The dog that trots about finds a bone.
Music exalts each joy, allays each grief, expels diseases, softens every pain, subdues the rage of poison, and the plague.