Maslow wanted to understand what motivates people and believed they had unconscious desires. He stated that there are five levels of the hierarchy; psychological, safety, love and belonging, esteem and self-actualization (McLeod). Maslow claimed that people are motivated to achieve certain things and once they are achieved, they can move on to the next level. He also believed that life experiences and cause an individual to fluctuate through the different levels (McLeod). Mark Watney seems to rise and fall between levels throughout The