Johann Georg Ritter von Zimmermann Quote

Time is never more misspent than while we declaim against the want of it; all our actions are then tinctured with peevishness. The yoke of life is certainly the least oppressive when we carry it with good-humor; and in the shades of rural retirement, when we have once acquired a resolution to pass our hours with economy, sorrowful lamentations on the subject of time misspent and business neglected never torture the mind.

Zimmerman on solitude: with a sketch of the author's life. New edition (ed. 1837)