Idleness is the grand Pacific Ocean of life, and in that stagnant abyss the most salutary things produce no good, the most noxious no evil. Vice, indeed, abstractedly considered, may be, and often is engendered in idleness; but the moment it becomes efficiently vice, it must quit its cradle and cease to be idle.

Remarks on the Talents of Lord Byron and the Tendencies of Don Juan (ed. 1823)