Intergenerational justice is not just an ideal, but a precondition for a sustainable future. A society that respects all ages builds bridges, not walls, between generations. Such a society understands that the experience of the elderly and the energy of the young are not contradictions, but complementary strengths. Instead of seeing age as an obstacle, we should see it as a resource – a source of perspectives, knowledge and innovation. The fundamental step is to eradicate ageism in all its forms and create an environment in which everyone has equal access to education, employment, healthcare and digital tools, regardless of their date of birth. The future of Europe will only be as strong as the bond between its generations. If we can unite solidarity, equal opportunities and shared responsibility for our planet, we will give future generations not only a functioning society, but also a reason to believe in its values.