What omniscience has music! So absolutely impersonal, yet every sufferer feels his secret sorrow soothed. — Ralph Waldo Emerson. American philosopher (1803–1882)
Finish each day and be done with it. You have done what you could do. Some blunders and absurdities no doubt crept in; forget them as soon as you can. Tomorrow is a new day. You shall begin it serenely and with too high a spirit to be encumbered with your old nonsense.
To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment.