“The first gulp from the glass of natural sciences will turn you into an atheist, but at the bottom of the glass God is waiting for you”

Werner Heisenberg

2025 is this International Year of Quantum Science and Technology, the whole world celebrates the centenary of quantum physics. It is one of the most advanced, perfect and beautiful scientific theories, and at the same time – one of the most unorthodox in the history of humankind. Lev Landau (1908 –1968) was a Soviet physicist who made fundamental contributions to many areas of theoretical physics. His scientific research included discoveries in quantum mechanics.