3-1c3 Write down anything with intent to use them in the future, because you won’t be able to do away with solving problems

3-1a The reality doesn’t have categories, there are only problems to be solved. Be problem-project-oriented. ‘Academic subjects’ are mere social constructs.
1-1c4b You always have to solve problems, including the problem of what problems to solve

3-1c3a We are not interested in where the knowledge came from

5-2c2b1a If you want your writing to still be readable on a computer from the 2060s or 2160s, it’s important that your notes can be read on a computer from the 1960s, for your future self