"I hate this place."
Poor Agent Smith. But I think some of us can identify with him. Life can be hard sometimes. "Life's a bitch, then you die... if life is a bowl of cherries, I must have the pits, etc." It is the first noble truth of Buddhism... "life is dukkha." Dukkha is a word that loosely translated into English, means suffering.

Being in a human body as Agent Smith was, means having senses.

"It's the smell... if there is such a thing."

We perceive through our senses.