- eternal truths.
- hell's perpetual fires.
- in constant pain.
- life everlasting.
- man's unceasing warfare with drought and isolation.
- night and day we live with the incessant noise of the city.
- the ageless themes of love and revenge.
- the ceaseless thunder of surf.
- the never-ending search for happiness.
- the perpetual struggle to maintain standards in a democracy.
- the unending bliss of heaven.
- unremitting demands of hunger.