Idleness

Bertrand Russell, ‘In Praise of Idleness’ In In Praise of Idleness: and Other Essays (London: George Allen and Unwin Ltd, 1935),  pp. 9-29 (p. 14):

Much that we take for granted about the desirability of work is derived from this system and, being pre-industrial, is not adapted to the modern world. Modern technic has made it possible for leisure, within limits, to be not the prerogative of small privileged classes, but a right evenly distributed throughout the community. The morality of work is the morality of slaves, and the modern world has no need of slavery.

Unpunctuality

Leszek Kolakowski, 'In Praise of Unpunctuality' in Is God Happy?: Selected Essays (New York: Basic Books, 2013), pp. 219-223 (p .219):

Unpunctuality is the ingrained habit of regularly failing to fulfil people’s expectations regarding the specific time at which certain of our actions will take place, these expectations being the result of assurances on our part, tacit or explicit, regarding that specific time.