This was an old secret that he'd never imagined would surface, especially not in a court of law.

Whatever the old secret of interstellar travel had been, it was now definitely lost to the race.

"It is an old secret, passed on from father to son."

But it is an old secret; I did not find it.

Dull tremor of the old secrets between us, the love, the things that only we had known, felt.

A few years later, an old secret would come back to haunt John.

And when he is finally dead, then no one at all will know what the old secret was.

Do you want to know a deep old dark secret?

And now he gave the age old secrets to outsiders for implementation.

Nobody knows that Viktoria is also afraid of an old secret coming out.