9-1b0a When you have learned something, the way it exists in your mind is the same as the way it exists in the mind of the inventor
1-2b In the quest for truth, what matters is the explanation and not where it came from (the quest for truth ≠ a quest for certainty-justification-necessity)
2-1b2f ‘Equivalence’ - Reality doesn’t care genealogy. Solving problems is what matters. How it’s done matters less.