Quote by Gustave Flaubert
To be stupid, selfish, and have good health are three requirements for happiness, though if stupidity is lacking, all is lost.
Summary
This quote suggests that being naive or ignorant, prioritizing one's own needs, and having good physical well-being are the key ingredients for true happiness. However, it also implies that if intelligence is present and one becomes aware of the shortcomings of others or the world, it can potentially ruin one's happiness. In essence, the quote suggests that ignorance can be bliss and awareness can be detrimental to one's overall happiness.