(noun) Level of excellence. Example: "Quality of life is usually determined by health, education, and income."
"Non-violence, which is the quality of the heart, cannot come by an appeal to the brain."
"I have offended God and mankind because my work didn't reach the quality it should have."
"A smile is often the key thing. One is paid with a smile. One is rewarded with a smile. One is brightened by a smile. And the quality of a smile can make one die."
"Leadership is based on a spiritual quality; the power to inspire, the power to inspire others to follow."
"The quality of a person's life is in direct proportion to their commitment to excellence, regardless of their chosen field of endeavor."
"If you lose hope, somehow you lose the vitality that keeps moving, you lose that courage to be, that quality that helps you go on in spite of it all. And so today I still have a dream."
"Always fight for quality, whether giving or receiving."
"The things you think about determine the quality of your mind."
"Courage is the first of human qualities because it is the quality which guarantees the others."
"Look beneath the surface; let not the several quality of a thing nor its worth escape thee."
"A man ought not to value himself of his achievements or rare qualities of wit, much less of his riches, virtue or kindred."
"The happiness of your life depends upon the quality of your thoughts."