“The first thing I do in the morning is brush my teeth and sharpen my tongue.”
Dorothy Parker
“They have sharpened their tongues like a serpent; adders' poison is under their lips. Selah.”
Bible
“Absence doth sharpen love, presence strengthens it; the one brings fuel, the other blows it till it burns clear.”
William Shakespeare
“Iron sharpens iron; scholar, the scholar.”
William Drummond
“If you get the dirty end of the stick, sharpen it and turn it into a useful tool”
Colin Powell
“Nothing sharpens sight like envy”
Thomas Fuller
“The flame of anger, bright and brief, sharpens the barb of love.”
Walter Savage Landor