What are some quotes about George and what it reveals about him?

One of the major themes in this book is loneliness and isolation. Despite George feeling stress over taking care of Lennie, he loves Lennie and appreciates his company. George knows he needs another person in his life.

“I seen the guys that go around on the ranches alone. That ain’t no good. They don’t have no fun. After a long time they get mean. They get wantin’ to fight all the time.”