I do not claim to be very good at this, I have been working at this for a long time but I am still only a novice.
“There is no enlightenment outside of daily life.” – Thich Nhat Hanh
What is daily life? It is whatever one does in a day. If you go to work, that is part of your day. If you go helicopter skiing, that is part of your day. If you stay in bed and cover your head with a pillow, that is part of your day. No day is any better or different than any other day. Each day is life not matter what that day contains.
Maybe what he is trying to say is that there is no life outside of daily life. Enlightenment can only be found by living daily life. Hence: There is no enlightenment outside of daily life.