You can relax if you haven’t read Nietzsche or Jung, or if you’re unfamiliar with the ideas of Plato or Lao Tzu.
People don’t need to know the works of anybody.
It’s such a bullshit that we need to know what certain people said or wrote. Like there is this list of famous philosophers, thinkers, writers, and if you know nothing about them then it means that you are in some way inferior to those who read them, who know the ideas of these famous people.
Nietzsche, Freud, Jung, Kant, Kierkegaard, Dostoyevski, Hegel, Confucius, Plato, Lao Tzu…