Quote by Friedrich Nietzsche
The strongest knowledge (that of the total freedom of the human will) is nonetheless the poorest in successes: for it always has the strongest opponent, human vanity.
Summary
This quote suggests that the knowledge of humans having complete freedom of will is the most powerful, but also the least fruitful. This is because it faces constant opposition from human vanity, which can cloud judgment and hinder progress. Despite the potential for unrestricted free will, the quote implies that the desire for recognition and self-importance often stands in the way of achieving true success.