Bill Parcells is considered one of the greatest NFL coaches ever, winning two Super Bowls over his impressive career.

How did he get buy in and establish a culture of discipline and toughness year after year?

With 4 key philosophies — and we can apply them to our own teams:

1. Pick the right people

“You can do serious damage with a few bad choices,' he said.

Reputation or talent level weren't always most important to Parcells.

What was?

-Knowing what success required
-Commitment to the effort
-Same goals, same passion he had