"The theory of quick victory is dangerous and is doomed to failure; the theory that defeat will lead to the fall of a nation is foolish and short-sighted; war is the mutual consumption of two countries, or even two worlds, the larger the entities involved, the longer the duration of the conflict is destined to be..."
"We are destined to win, the Octopus Forces and the other invaders are destined to lose, not because our current absolute strength is greater, but because time is on our side, the people are on our side, this world is destined to stand by us..."
"Easterners, Saphire people, Long Hand People, Free Fish People, we were all once enslaved, all enemies of the Octopus. The world is big enough, and we are as one nation..."
Mentor Theory is, in essence, a combination of lofty ideas with some examples from Earth. As for the development of this world, all parts are self-interpreted by disciples like Lulu, based on the current situation.