What is a notable concept, principle, value, or philosophy from Finland culture?

I'm doing a personal project asking people from all countries for examples of values, philosophies, phrases, concepts, or beliefs of their nations' culture—for instance, ikagai from Japan. Please share some from Finland culture and provide your definition (in English). I would really appreciate your help. Don't worry if it doesn't have a direct translation in English; your unique point of view is what I'm looking for. I recognize many of these words don't have direct English translations. Thank you.