In 1789, she became a widow and entered into a secret, morganatic marriage with the King, remaining known at court as his maîtresse-en-titre.

His secret cannot remain forever, and he must have the means to protect himself.

For despite the spectacular advances in the life sciences over the last three centuries, the secret of longevity still remained to be discovered.

In fact the secret must remain with me until the day I die.

In any enduring brash art, there remains a secret.

If the Amoeba knew this much about modern culture, what secrets remained to the Cluster?

Her secret would remain safe... unless she chose to tell Melicard.

The secret had remained buried for twenty five years.

And in other ways, the secret was remaining the same.

Yet even with the benefit of truthful speaking, secrets and mysteries remain.