It is part of the cure to want to be cured.

Seneca

Never let the future disturb you. You will meet it, if you have to, with the same weapons of reason which today arm you against the present.

Marcus Aurelius

Nothing gives one person so much advantage over another as to remain always cool and unruffled under all circumstances.

Thomas Jefferson

No one is laughable who laughs at himself.

Seneca

He who fears he will suffer, already suffers from his fear.

Michel de Montaigne

For it is in your power to retire into yourself whenever you choose.

Marcus Aurelius