3-1b1b Problems encountered during projects are valuable. The harder they are the better.
9-2b3e Everett on John Locke - His tabula rasa didn’t mean there were no innate abilities, but that there were no innate specific concepts (innate capacities ≠ innate knowledge)
9-2b3e1 Our ideas are acquired by living and thinking
9-2b3e2 There is no universal symbol-idea (in the sense of capable of conveying universal meaning)
9-2b3f Everett on Hume - Ideas only make sense or exist through experience