- "hard" is another one of those [[2025-01-21 useless words]]
- (regarding how it's used when people say things like: "entrepreneurship is "hard"")
- different kinds of "hard":
- requiring a lot of resources
- involving significant unknowns / "risk"
- open research problems
- startup market risk
- emotionally challenging
- ex. euthanizing animals
- ex. having to get a lot of "nos" when doing sales