Action creates its own confidence. - Shane Parrish

If you know the first principles of something, you can build the rest of your knowledge around them to produce something new.

Denzel Washington reminds us of this point: “You never know who you touch. You never know how or when you’ll have an impact, or how important your example can be to someone else.

We need to look at the results of applying the model over the largest sample size possible to be able to refine it so that it aligns with how the world actually works.