From the Uncertainty Relation to Many-Body Systems.- Quantum Mechanics of Point Particles.- Scattering of Particles by Potentials.- The Principles of Quantum Theory.- Space-Time Symmetries in Quantum Physics.- Applications of Quantum Mechanics.- From Symmetries in Quantum Physics to Electroweak Interactions.- Symmetries and Symmetry Groups in Quantum Physics.- Quantized Fields and their Interpretation.- Scattering Matrix and Observables in Scattering and Decays.- Particles with Spin 1/2 and the Dirac Equation.- Elements of Quantum Electrodynamics and Weak Interactions.