All problems come from the human mind.
In the mind, one’s consciousness is just the tip of the iceberg.
What lies beneath the surface, the subconscious, is far more vast.

Plate sin with gold,
and the strong lance of justice hurtless breaks;
Arm it in rags,
a pigmy's straw does pierce it.

Goodness is about character -
integrity, honesty, kindness, generosity, moral courage, and the like.
More than anything else,
it is about how we treat other people.