I can, therefore I am.
Never complain and never explain.
Be gentle to all and stern with yourself.
Always desire to learn something useful.
To be a good loser is to learn how to win.
After a storm comes a calm.
To know oneself, one should assert oneself.
By failing to prepare, you are preparing to fail.
Wherever you are - be all there.
The dog that trots about finds a bone.
Losing faith in your own singularity is the start of wisdom, I suppose also the first announcement of death.