| Quote #4
Nevertheless I go there every night even tho I dont feel like it, it's my duty (and probably drove me mad), and write these sea sounds, and all the whole insane poem "Sea." (7.2)
Jack spends much of Big Sur trying to determine what his divine purpose is – what he's supposed to be doing, why God put him on earth.
| Quote #5
There's the poor little mouse eating her nightly supper in the humble corner where I've put out a little delight-plate full of cheese and chocolate candy (for my days of killing mice are over). (8.1)
Notice that this passage comes shortly after Jack's acute awareness in Chapter Seven that he is a part of something bigger. His time in Big Sur makes him feel connected to many aspects of the natural world – down to the smallest mouse.
| Quote #6
The sea swirls up but seems subdued -- It's not like being alone down in the vast hell writing the sounds of the sea. (19.3)
Look at the way Big Sur changes for Jack when he's there with other people. The landscape is subject to his interpretation.