““Grit embodies—but is not the same as—resilience, ambition, and self-control. The University of Pennsylvania psychologist and researcher Angela Duckworth defines it as passion and sustained persistence in trying to achieve a goal over the very long haul, with no particular concern for rewards or recognition along the way. Resilience is about overcoming adversity; ambition, at some level, suggests a desire for wealth, fame, and/or power; self-control can help you resist temptations, but that doesn’t necessarily mean you’re persistently pursuing a long-term goal.””