Both are true

Many concepts that sound good on paper are infeasible to implement, or simply don’t produce the expected results. It’s frustrating when that happens, of course, but the pace of experimentation and learning at a startup is unparalleled. I think this is an especially important form of rigor for theorycels like me. Building product forces a different ... See more

Logic requires that people find universal laws, but outside of scientific fields and once human psychology has a role to play, it is perfectly possible for behavior to become contradictory. A tax rise can cause you to work less because the returns of your labor are lower, or work harder to maintain your present level of disposable wealth. There are... See more