Theories of physics are extremely successful because they are based on mathematical logic, which homo sapiens have learnt by observing the Nature. However, it is important to note that all theories are models. For example, quantum mechanics is a statistical theory which physicists use to organize their observations. But a statistical theory only predicts probabilities for various outcomes in a situation. It is not even a model of really happens.

So, a question arises: Is the universe exactly as per the theories of physics?