He is a bad smith who cannot bear smoke, [143]
He is a bad workman who cannot talk of work, [146]
He is a fool that praises himself, and a madman that speaks ill of himself, [353]
He is a fool who boasts of four things: that he has good wine, a good horse, a handsome wife, and plenty of money, [118]
He is a fool who does not know from what quarter the wind blows, [118]
He is a fool who loses the flight for the leap, [118]
He is a fool who makes his physician his heir, [11]
He is a fool who makes a mallet of his fist, [11]
He is a fool who thinks that another does not think, [125], [233], [286]