Xuất xứ từ đâu có câu "Con hư tại mẹ, cháu hư tại bà"

The saying "A child misbehaves due to their mother" is an outdated perspective. Child development involves family, school, and society, where both parents and external influences shape a child's character. Responsibility lies with everyone, not just parents, to create a nurturing environment for children to thrive and develop positively.