hell is paved with good intentions, the road/way to

hell is paved with good intentions, the road/way to

Meaning well is not the same as doing well and may even make matters worse. Allegedly this phrase was first uttered by St. Bernard of Clairvaux (ca. 1150) but was not attributed to him until early in the seventeenth century. By 1678 it was part of John Ray’s proverb collection, as “Hell is full of good meanings and wishes, but heaven is full of good works.” Dickens was one of the many writers who have referred to it; in Our Mutual Friend (1865) he wrote, “You recollect what pavement is said to be made of good intentions. It is made of bad intentions, too.”
See also: good, hell, pave, road, way