24 hours

The greatest equalizer is time. We all have 24 hours in a day.  

On average, we spend our day like this:

8 hours sleeping.

8 hours working (job/school/kids etc. etc.) 

2 hours eating or preparing to eat.

2 hours watching TV or other type of entertainment

2 hours (sometimes more) on social media

That leaves 2 hours in a day to find a way to become more successful then you were the day before. The difference between those who are successful and those who aren't is how they spend their 24 hours.