I’ve noticed a lot of business lessons I need to relearn at each level.

How I started:

Focus on one thing
Hire smart people
Think long term

Each of these lessons I’ve had to relearn as companies scaled because:

Focus is even harder when opportunities grow like weeds. They must be trimmed.

What you think smart looks like at $100k per year is very different from what smart looks like at $100M per year.

What feels like long term thinking when you start out is a quarter and eventually becomes multiple years (or decades).

Some lessons are like wine – they age and develop with time.