I offer German and English lessons to middle school, high school and university students, and non-students, that would like to practice and improve their spoken and/or written language skills. I also assign essays that will be corrected together along with explanations, as well as homework, depending on your desired intensity. I offer all ranges from verbal conversations to essay writing, and/or help with school/university assignments. Furthermore, I offer Philosophy lessons for high school students. Included topics are: 1: Political philosophy (Hannah Arendt, Thomas Hobbes, John Locke, Jean-Jacques Rousseau, Antonio Gramsci, Marxist theory) 2: Epistemology (Empiricism, Rationalism, Scepticism, Anarchism, David Hume, René Descartes, George Berkeley, Pyrrho, Plato, Immanuel Kant) 3: Philosophy of science (Scientific method, Induction/Deduction theory, Hermeneutics, Logical positivism, Pseudoscience, Karl Popper, Thomas Khun, Ludwig Wittgenstein) 4: Philosophy of ethics (Utilitarianism, Moral relativism, Absolutism, Universalism, Universal subjectivism, Aristotle, Kant, Jeremy Bentham, John Mill, John Rawls) As well as Economics for high school students. Included topics are: 1: Introduction to economics - Factors of production (land, labor, capital) 2: Trade cycles 3: Unemployment and inflation (all types) 4: Economic growth After a minimum of three classes, students may request a custom-made test by me which I will base on the progress we have made so far to ensure lasting improvement.