
“The snake which cannot cast its skin has to die. As well the minds which are prevented from changing their opinions; they cease to be mind.”
― Friedrich Nietzsche
Friedrich Wilhelm Nietzsche (October 15, 1844 – August 25, 1900) was a German classical scholar, philosopher, and critic of culture, who became one of the most influential of all modern thinkers. He began his career as a classical philologist before turning to philosophy. Wikipedia