Review: The Slight Edge, by Jeff Olson

The Slight Edge by Jeff Olson is one of the most practically useful books I’ve read.

The core idea: the small, simple disciplines that lead to success are so easy to do that they’re also easy not to do. And because they’re easy not to do, most people don’t do them consistently.

The slight edge is the compounding effect of small disciplines applied consistently over time. It’s not dramatic. It’s not exciting. It’s doing the simple things, every day, without exception.

Olson’s central insight: your philosophy drives your attitude, which drives your actions, which drive your results, which drive your life. Change the philosophy and everything downstream changes.

Three things I took from it:

1. Easy to do, easy not to do. The discipline that separates successful people from unsuccessful ones is usually something small, unglamorous, and completely available to everyone.
2. The curve is invisible until it isn’t. Progress from small disciplines doesn’t look like progress for a long time. Then suddenly it does. Most people quit before the curve turns.
3. Momentum compounds. Each small action makes the next one easier. Each missed action makes the next miss more likely. The trajectory matters more than the position.