Don't curse the darkness, light a candle.
There is no body but eats and drinks. But they are few who can distinguish flavors.
Ah, music, sacred tongue of God! I hear thee calling and I come.
Study the past, if you would divine the future.
Watch their actions, observe their motives, examine wherein they dwell content; won't you know what kind of person they are?
Don't be concerned about others not appreciating you. Be concerned about your not appreciating others.