Universality refers to the idea that certain concepts, values, or experiences are shared by all people, regardless of their background or culture. For example, emotions like love, joy, and sadness are felt by everyone, making them universal experiences. This commonality helps us connect with others, fostering empathy and understanding across different societies. In science, universality can be seen in the laws of physics, which apply everywhere in the universe. For instance, the force of gravity affects all objects, from a falling apple to a distant planet. This principle of universality allows scientists to make predictions and understand the natural world, bridging gaps between diverse fields like physics and astronomy.