Paul Brunton Philosophic Foundation homepage > Notebooks of Paul Brunton
It is true that the mind can work at meditation better in the day's freshness and alertness. But it is not less true that when most people are asleep it can work in depth and hence in a different way. Quietude is then reigning in the outside world, obstructions fall off easier in the inner world.
-- Notebooks Category 4: Elementary Meditation > Chapter 2 : Place and Condition > # 40