In Grit, the intention to contribute to the well-being of others is

In Grit, the intention to contribute to the well-being of others is purpose.

Explanation:

According to Grit by Angela Duckworth, the intention to contribute to the well-being of others is purpose. Duckworth defines this as the "Grit lexicon". Having passion and keeping the long-term goals are usually denoted as Grit.

In this book, purpose is interpreted as something which matter not only to ourselves but to others as well. Most sand people consider their highest goals to be closely related to the outside world.