"be most happy" is a valid phrase used in written English.
It usually expresses one's wish for another's happiness. For example, "I wish you to be most happy in your new job!".
No, for woolgathering and armchair voyaging, preferably in front of a fire, I would be most happy with any of our favorites.
She writes, "I will be most happy if this postmodern, intertextual, slightly slant translation lures readers to a poetic text that might seem otherwise archaic and off-putting" — especially, I presume, to nineteen-year-olds.
The instrument quickly became the surrogate voice for a desperately shy boy who, his sister has suggested, had seemed up to then likely to be most happy in the company of tin soldiers and model train sets.
"I used to believe," says Sorkin, "before I became a father, that I would be most happy living a life in a room all by myself, slipping script pages out under the door and having somebody just slip me a tray of food back.
No one ever told me that I would be most happy in my life when I modelled myself on a nun who runs her own cloister and is alone in it, not bothered by the chatter of other nuns, or by the demands of reverend mother.
Nobody expects the Spanish Inquisition – Unlike most other people in business who will attempt to reach out to you to get what they want, and use the threat of going public as a tool, our experience is that the offices of the Attorneys' General seem to be most happy communicating via press conference, without any sort of preliminaries.
