The Mahayana, or open path, is the path of the Bodhisattva — the enlightened warrior of wisdom and compassion • at the core of the Mahayana path is an outrageous vow, called the Bodhisattva vow, where we vow to emulate the great Bodhisattvas of wisdom and compassionate action • the Bodhisattva vow, conventionally speaking, makes no sense at all • you vow to save all sentient beings as vast as they are throughout space and time • you might think, that's pretty darn presumptuous to make a vow like that; you might even call it absurd, impossible • nonetheless, you do it • it's crazy to think that you could save all sentient beings, or even hold that thought at all • but you keep going, and if you're fortunate, you might be able to save at least someone, or some being, from some level of suffering • the vow of the Bodhisattva is not dreamy or romantic; it is grounded in very gritty reality of life for sentient beings of all kinds who suffer greatly • but because you see this pattern so clearly, you also see the flip side • instead of saying, “Wherever there are sentient beings, there are conflicting emotions,” you could say, “And wherever there are sentient beings, there's wisdom, there's intelligence; there's love and kindness and compassion. There are efforts to help. There is a lessening of pain, sorrow, and suffering.” In approaching the Bodhisattva path, you recognize that both of these patterns are true.