I used to think that giving it my all was enough.

Only later did I realize that capability is just the tip of the iceberg.
What decides your ceiling has never been your ability!
The real gap comes from whether your inner drive can carry you through things; whether your willpower is strong enough to push through confusion;
and your karma—whether those ongoing small efforts can form a positive cycle.
Let your willpower set the direction, your inner drive withstand the storms, and your karma give you the confidence.
Which layer are you stuck on right now?