Which is harder to cultivate within yourself:humilityor will?

If Level 5Leadership is about ambition first and foremost about the cause, the company,the work-not yourself-combined with the will to make good on that ambition, then how can each of us as individuals learn to take actions consistent with being Level 5?

How might you tell if someone is the right person on the bus? How might you tell if someone is simply in the wrong seat as distinct from being the wrong person on the bus entirely?

If compensation is not the primary driver for the right people on the bus, then what are the primary elements in getting the right people on the bus? What role does compensation play?