There is no finish line. There is no winning, no losing.
Everything is a Practice.
A practice is the disciplined repetition of what you know with enough experimentation in that repetition to unlock those things you don’t yet know. It is ever-accumulating, and never-ending. It is sometimes painful, but that is the way.
Duolingo outlines its mission, company culture, and guiding principles for creating an exceptional educational product, emphasizing long-term thinking, excellence, efficient execution, data-driven decision-making, and a fun, engaging learning experience.