Stamina will play a big role.
Who can hang.
Who can last.
Who can stay focused the longest.
Time is by far the biggest challenge of mankind.
The talkers.
The doers.
The drivers.
The leaders.
The one time wonders.
The wannabes.
The disruptors.
Discipline is the toughest. Very very tough to sustain for a long period of time.
This is why time is either your best friend or your worst enemy. The good news is you're in charge of your legacy.
