学习是劳动，并且应当永远是劳动，是充满了思想的劳动，使求学的兴趣本身依赖于严肃的思想，而不是依赖于不合乎实际的任何表面文章。Learning is labor, and should always be labor, is full of thought labor, so that the interest in learning itself depends on serious thinking, rather than relying on any superficial articles that do not conform to reality.
