Loyalty is a noble quality, so long as it is not blind and does not exclude the higher loyalty to truth and decency.

Beauty, my first girlfriend said to me, is that inner quality often associated with great amounts of leisure time.

I have infinite capacity to do more work as long as you don't mind that my quality approaches zero

“The quality of a person’s life is in direct proportion to their commitment to excellence, regardless of their chosen field of endeavor.”

I have offended god and mankind because my work didn't reach the quality it should have.

Admiration for a quality or an art can be so strong that it deters us from striving to possess it.

Courage is the first of human qualities because it is the quality which guarantees the others.