"God does not play dice"

The quote "God does not play dice" was from Albert Einstein. This was his reply to the unveiling of the uncertainty principle, which at the time, he firmly disagreed with. The uncertainty principle is a principle from quantum mechanics which states that the more you know about the momentum of a particle, the less you can know about its position. This changed the world of physics a lot, because this was saying that it is impossible predict the future with physics, even with all the measurements and calculations in the universe.