Two-Bit is a bit of a Philosopher. What are his ideas on a fair fight and on loyalty ?

From the text:

"A fair fight isn't rough," Two-Bit said. "Blades are rough. So are chains and heaters and pool sticks and rumbles. Skin fighting isn't rough. It blows off steam better than anything. There's nothing wrong with throwing a few punches. Socs
are rough. They gang up on one or two, or they rumble each other with their social clubs. Us greasers usually stick together, but when we do fight among our-selves, it's a fair fight between two.