Even if you walk exactly the same route each time - as with a sonnet - the events along the route cannot be imagined to be the same from day to day, as the poet's health, sight, his anticipations, moods, fears, thoughts cannot be the same.
A. R. AmmonsA poem generated by its own laws may be unrealized and bad in terms of so-called objective principles of taste, judgement, deduction.
A. R. Ammons