Experience Flow

The happiness literature has identified one of the most deeply satisfying human psychological states to be one called “flow.” It occurs when you are so immersed in an activity that you lose track of the passage of time. If you can land a job that enables you to experience substantial periods of flow, you will be among the most fortunate people on the planet. What’s more, as the years pass, you will almost surely develop deep expertise at whatever it is you’ve been doing.
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