Complex sentence: There is a go proverb that states that "learning" joseki "loses two stones in strength," meaning that rote learning of sequences is not advantageous; rather, learning "from" "joseki" should be a player's goal.
Split into simpler sentences: There is a go proverb that states that "learning" joseki "loses two stones in strength," meaning that rote learning of sequences is not advantageous. Rather learning "from" "joseki" should be a player's goal.