In this quote, Christopher Marlowe is conveying the concept that goodness is the greatest type of charm. He suggests that being ethically upright and pure is the supreme state of being beautiful. It suggests that an individual who is kind-hearted, simply, and virtuous, is more beautiful than someone who is physically appealing but lacks these qualities. Marlowe is highlighting the significance of inner charm and character over external appearance. He highlights the need to focus on goodness above everything else. Undoubtedly, goodness is an ageless quality that will never ever disappear and remains valuable irrespective of time, age, or period.
"Don't lower your expectations to meet your performance. Raise your level of performance to meet your expectations. Expect the best of yourself, and then do what is necessary to make it a reality"