Summary
This quote emphasizes the importance of practicing and demonstrating kindness, respect, and consideration towards others effortlessly and generously. It suggests that there should be no limit to the amount of courtesy one possesses or exhibits, and that one should never hesitate to show politeness or be unwilling to share it with others. By highlighting the scarcity of such a virtuous quality, the quote encourages individuals to cultivate and embrace courtesy as an invaluable asset in their interactions with others.