The Golden Notebook.

We became different people in different settings.

Aristocrats in the bathroom.
Plebeians in the kitchen.
Students on the veranda.
Adulterers in the living room.
Lovers on the dining table.
And in the bedroom partners and soulmates.

And in doing so we discovered that the greatest lovers are not those who are blessed with constancy and sameness, but those who never stop changing. Those with the gift of being different people at different times.

- Tarun J Tejpal, The Alchemy of Desire.

And if I may add, the book is overwhelming.