Left image: a t-shirt with "Fight Club" written on it (referring to the movie), along with a dialogue from the movie that says "We work jobs we hate, to buy sh*t we don't need".
Right image: a person wearing a t-shirt that says "Fight Club", working on a computer system, with a water dispenser by the side.
The image is ironical, as the t-shirt says "We work jobs we hate, to buy sh*t we don't need", which is a rebellious message against the construct of office jobs. However, the person wearing the t-shirt seems to be working in an office environment. Also, the t-shirt might have been bought using the money earned via the very same job.