Quote by Thales of Miletus: “The greatest is space, for it contains all things.”

This quote highlights the vastness and encompassing nature of space, positioning it as the ultimate container of everything that exists. It reflects an early philosophical contemplation of cosmic scale and the fundamental properties of the universe, recognizing space as an essential and boundless entity that holds all reality within its grasp.

During the emergence of pre-Socratic philosophy, thinkers like Thales were grappling with fundamental questions about the universe's structure and its primary constituents. This statement shows an early attempt to define fundamental concepts and the physical world.

Greek philosopher and mathematician from Miletus, active around 600 BCE, considered by Aristotle and others as the first philosopher in the Western tradition. He sought natural rather than supernatural explanations for the world. No writings by him survive; his ideas are known only through later accounts.