What's True & Correct way of Learning Buddhism?

WHAT’S TRUE & CORRECT WAY OF LEARNING BUDDHISM?

True:
One without pretense, not spoken lightly, not taken lightly, nor as a pastime or as an adornment, but sincerely wanting to face sufferings in life and to seek liberation from the three realms of cyclic existence

Correct:
Not scattered, not just going along with the flow, not fragmented, not optional, but one that is going towards the ultimate goal finding the correct, complete, faultless perfect lineage.