""There Are No Circumstances Nor Conditions Prohibitive Of Happiness"" is a self-help book written by Newell Dwight Hillis. The book is focused on the idea that happiness is a state of mind that can be achieved regardless of external circumstances. Hillis argues that individuals have the power to control their thoughts and emotions, and by doing so, they can cultivate a positive outlook on life. The book provides practical advice on how to overcome...