The world with nature is calm, loving, and peaceful. It has nice water and exotic wildlife. Bunnies jump around and deers explore what's around them. “On the valley side the water is lined with trees--willows fresh and green with every spring.” When it comes to the man, they forget their own strength. Man will destroy and maybe it's not intentional, but that does not matter because nature is beautiful without man. “I could pet it with my thumb while we walked along,” Lennie explained why he had the dead mouse. Not knowing his own strength he killed the mouse thinking he was “petting” him.