And the road to Hell is paved with good intentions.^*

^{* This is not actually true. The road to Hell is paved with frozen door-to-door salesmen. On weekends many of the younger demons go ice-skating down it.}

Terry Pratchett (1948-2015) English author

Good Omens, 6. “Saturday” (1990) [with Neil Gaiman]
    (Source)