The statement highlights the qualities of true and genuine individuals in a relationship. It suggests that a true lady doesn't demand things from her partner; instead, she expresses gratitude for what she receives. Similarly, a true man doesn't merely make promises; he shows his commitment through his actions.
"A true lady doesn't demand; she thanks, and a true man doesn't promise; he commits."
The phrase emphasizes the importance of mutual respect, appreciation, and sincerity in a relationship. It implies that a mature and genuine woman doesn't insist on things or demand special treatment, but instead, she expresses gratitude and acknowledges the efforts made by her partner.