Let's discuss some good qualities that each of them have to learn from.
Sakshi Goenka;
Observation, intuition and intelligence. Her vigilance is a great quality to have. Her determination to quickly act and think on her feet in any situation, not get daunted are exceptional qualities. If used in right ways such qualities are great and fruitful.
Rajnath Goenka:
Diplomacy. From his behaviour no one can really get offended. He is diplomatic and hence pretty good at maintaining good image. He doesn't instantly offend with his behaviour.
Shaurya Goenka:
Willpower. He doesn't give up easily.
Durga/Nitya:
Perseverance and continuing to work towards goals. She absorbs shocks well. Undeterred.
Dayal:
Benevolence, intelligence and kindness. He has had great insight too.
Dev:
Honesty, restraint and respect. He doesn't force others. He gives space.
Payal:
Innocence. Despite worst suffering in life she is not hardened. She still smiles and tries to be happy. She is not bitter.
Karan:
Diplomacy again. He is stupid but clever not to offend others.
Raima:
Diplomatic yet independent. She is approachable. Yet gives a piece of her mind too.
Suchitra:
Optimism and faith. She suffered but never lost faith in either God or her family.