Explore the profound influence of Friedrich Nietzsche, whose philosophical ideas have shaped much of modern thought. Delve into 'The Birth of Tragedy,' Nietzsche's first major work, which sets the stage for his later masterpieces like 'Thus Spoke Zarathustra' and 'Beyond Good and Evil.' Understand the critical themes of aesthetics, artistic energies, and the duality of Dionysian and Apollonian forms.