5-2c2b1 Focus on the fundamentals, on the deeper ideas closer to abstract knowledge, on what matters, and build yourself (including technology) around it
7-1a1a2 Solve your own problems. Otherwise you’ll lose time and money without self-indulgence alarms going off.
5-1b3a In particular, we underestimate how much we can change in the future during and after downturns. Things change.
Having an audience forces you to think and write well, so it is crucial.