(noun) Level of excellence. Example: "Quality of life is usually determined by health, education, and income."
"Courage is the first of human qualities because it is the quality which guarantees the others."
"Empathy is a quality of character that can change the world."
"Leadership is based on a spiritual quality; the power to inspire, the power to inspire others to follow."
"Men acquire a particular quality by constantly acting in a particular way."
"The things you think about determine the quality of your mind."
"You have qualities which I had not before supposed to exist in such a degree in any human creature. You have some touches of the angel in you."
"You will never do anything in this world without courage. It is the greatest quality of the mind next to honor."
"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."
"The happiness of your life depends upon the quality of your thoughts."
"The happiness of credulity is a cheap and dangerous quality of happiness, and by no means a necessity of life."
"I have offended God and mankind because my work didn't reach the quality it should have."
"Always fight for quality, whether giving or receiving."