Meanings of quench forever in English

When I heard you had left the Munich Opera so sudden, I said, 'There goes one more bright star quenched forever.'

So many ships were wrecked, so many lives were lost, so many hopes were quenched forever between the cliffs and the sea.

Octavius darted forward, but stopped short when he heard Aurora's voice-low ,dull ,asif a sickening horror had quenched forever its life:

Long lines of yellow-robed priests will chant their last processional hymn to Buddha, and the smoking incense to waning gods shall be quenched forever.

Side by side they found them-Nellieand her husband-thelight of her brown eyes quenched forever, and the pulses of his heart still in death!

"It is but a few months since we had good proof that the ambition of the Emperor Joseph was far from being quenched forever."