The Rat Race (English Idiom)

The rat race is commonly used to mean an exhausting, repetitive lifestyle that has no time for relaxation or enjoyment. I'm tired of the rat race. I want to quit my job and do something that makes me happy. The corporate world can be a tough rat race, with everyone trying to climb the ladder and get ahead. Some people thrive in the rat race, but for others, it can be incredibly stressful and overwhelming.