But through the heart
Should Jealousy its venom once diffuse
'Tis then delightful misery no more
But agony unmixed, incessant gall
Corroding every thought, and blasting all
Love's paradise. [ Thomson ]

Constant quiet fills my peaceful breast with unmixed joy. [ Dillon ]

There can hardly, I believe, be imagined a more desirable pleasure than that of praise unmixed with any possibility of flattery. [ Steele ]

Everything runs to excess; every good quality is noxious, if unmixed, and to carry the danger to the edge of ruin, nature causes each man's peculiarity to superabound. [ Emerson ]

Every fiction since Homer has taught friendship, patriotism, generosity, contempt of death. These are the highest virtues; and the fictions which taught them were therefore of the highest, though not of unmixed, utility. [ Sir J. Mackintosh ]

Unconsciousness belongs to pure unmixed life; consciousness, to a diseased mixture and conflict of life and death; unconsciousness is the sign of creation; consciousness, at best, that of manufacture. So deep, in this existence of ours, is the significance of mystery. [ Carlyle ]