I feel like the key is found at this: "Which comes first, succeeding and then being happy, or being happy and then succeeding? And just how much does initial ha

I feel like the key is found at this: "Which comes first, succeeding and then being happy, or being happy and then succeeding? And just how much does initial happiness matter?". Satisfaction in the workplace has A LOT to do in fostering motivation and therefore productivity, creativity... The contrary is burnout, and I bet no one is brilliant in that position