Motivation is only temporarily effective.
It can suddenly surge, and then disappear without a trace.
You cannot grasp it, because it is fleeting.
Relying on motivation will lead to stagnation.
Your only unwavering companion is self-discipline.
Self-discipline continues to work even without feeling!
Because what matters is:
How stable your state can be.
Don't forget!
Motivation can get you started.
But self-discipline can take you to the finish line.