Under heaven all can see beauty as beauty only because there is ugliness. All can know good as good only because there is evil. Therefore having and not having arise together. Difficult and easy complement each other. Long and short contrast each other. High and low rest upon each other. Voice and sound harmonize each other. Front and back follow one another.
There are times when you have to obey a call which is the highest of all, i.e. the voice of conscience even though such obedience may cost many a bitter tear, and even more, separation from friends, from family, from the state, to which you may belong, from all that you have held as dear as life itself. For this obedience is the law of our being.
When you listen to someone sing from inside their head, their same mix, and you listen to their voice as loud as they like it, or the track of the band as low as they like it, you can really hear all of the nuances and the mistakes if there are any.
The voice of the special rebels and prophets, recommending discontent, should, as I have said, sound now and then suddenly, like a trumpet. But the voices of the saints and sages, recommending contentment, should sound unceasingly, like the sea.
He whom the sages have been seeking in all these places is in our own hearts; the voice that you heard was right, says Vedanta, but the direction you gave to the voice was wrong.
In this disintegrative, technologically-manic time, when public language is so debased, poetry continues to matter because it's the art that reintegrates words, speech, voice, breath, music, bodily tempo, and the powers of the imagination.