... and the right to disconnect XD
The founders of our laws appointed festivals, in order that men might be publicly encouraged to be cheerful, and they thought it necessary to vary our labours with amusements, and, as I said before, some great men have been wont to give themselves a certain number of holidays in every month, and some divided every day into playtime and work-time. Thus, I remember that great orator Asinius Pollio would not attend to any business after the tenth hour: he would not even read letters after that time for fear some new trouble should arise, but in those two hours used to get rid of the weariness which he had contracted during the whole day.
... and mindfulness XD
I have now, my beloved Serenus, given you an account of what things can preserve peace of mind, what things can restore it to us, what can arrest the vices which secretly undermine it: yet be assured, that none of these is strong enough to enable us to retain so fleeting a blessing, unless we watch over our vacillating mind with intense and unremitting care.