The document tells a story using three pots as metaphors for facing difficulties in life. The first pot contains carrots that soften when boiled, representing people who lose their strength and give up when facing problems. The second pot contains eggs that harden inside when boiled, representing people who become bitter and lose warmth when facing problems. The third pot contains coffee beans that change the water when boiled, representing people who are able to use difficulties to better themselves and their situation. The moral is that when facing problems, we should strive to be like the coffee beans and make positive changes rather than losing strength or becoming bitter.