"There's a theory that suggests that every action we undertake creates a whole new reality. In this reality, Sanzo released Goku from his prison. In a different reality, Sanzo may have not heard Goku, or may have opted to ignore him…"
"…like that's possible."
"Indeed. These alternate realities are formed by our actions. So, if I do this…"
"…"
"…I create one future, but if I had done this instead…."
"…!"
"…I would have created a different future. I also could have done this…"
"…ah!"
"…which would initiate a whole new set of reactions."
"I got a reaction for you."