“Grave est saxum, et onerosa arena, sed ira stulti utroque gravior.”
“A stone is heavy, and the sand weighty; but a fool's wrath is heavier than them both. heavy: Heb. heaviness”
“A stone is heavy and sand is a burden, but aggravation from a fool outweighs them both.”
“A stone is heavy, and sand is a burden; but a fool’s provocation is heavier than both.”
“A stone is heavy, and the sand weighty; But a fool's vexation is heavier than they both.”
Both. He is insupportable to himself and to others, Ecclesiasticus xxii. 17.
2 Let another man praise thee, and not thine own mouth; a stranger, and not thine own lips.