His life is comfortable, and he sees no reason to change it.
He sees no reason to change it because his life is comfortable.
His life is so challenging he's working hard to change it.
The early travelers were mostly comprised of the wealthy.
Some children have butterflies.
It runs ads for its supporters at shows and strikes business deals, but insists it is not commercial.
The man and the dog are outside in the snow.
There is a man.
(In this part of the book his use of nouns is irritating.)