What was the hardest thing you had to do on your job?

No single thing, but among some of the hardest were: - staying focused when I faced negativity - managing negative emotions - making a presentation to executive board - leading a conference call with people from all over the world Some of the easiest have been: - putting in very long hours, working late night - showing up on time for business meetings in Canada, Germany, east and west coasts - coming up with options to solve an issue - the math part In my current job: Asking the boss to fund a $10,000 repair on a piece of equipment.