“Be yourself, as no one else can.”
“Freedom is something that you give yourself and no one else can ever take away.”
“It's wrong to deprive someone else of a pleasure so that you can enjoy one yourself, but to deprive yourself of a pleasure so that you can add to someone else's enjoyment is an act of humanity by which you always gain more than you lose.”
“Always be yourself. There is nothing else you can be. How can you be not yourself? How could you be something else than what you are?”
“Do for yourself, for no one else will.”
“Only you can take inner freedom away from yourself, or give it to yourself. Nobody else can.”