How to use "forever" in a sentence

We must forever conduct our struggle on the high plane of dignity and discipline

Continue to execute all the express provisions of our National Constitution, and the Union will endure forever - it being impossible to destroy it except by some action not provided for in the instrument itself.

'My hair will grow again,' she thought, 'but teeth would be gone forever.' But then she thought about her daughter, and her own appearance suddenly seemed unimportant

The journey across the city seemed to take forever; but when she arrived, Cham was waiting, hands in pockets

that would mean leaving Cham behind forever." Sala's eyes filled with tears

Danny's cries and her response became increasingly shrill and desperate, for they knew that they must reach each other before nightfall or be lost forever; in the oncoming night, something waited for Danny, something fearsome that would seize him if he was alone after dark

For a long, long time, they forgot that death existed, and they explored the delicious, silken surfaces of love, and it seemed to them, in those shining hours, that they would both live forever.

We can't just stand here forever."

She had the irrational fear that, if she said his name loudly, the spell would be broken and he would vanish forever.

I hope there is no life after death because, if there is, I shall never forget the horror! Day and night, awake or asleep, I see it, and I know that I will see it forever.

Then came the thought of myself, of my wife, and the old life of hope and tender helpfulness that had ended forever.