[simonbarker87]

I went to a boarding school for my A-Levels where it was a rule that you had to say hello to everyone you passed in the corridors, it was enforced by those in charge 100% of the time and it felt weird at the beginning but after a couple of months and a weekend spent out in the "real world" it made us realise how nice exchanging a simple "hello" could be. On top of this it was expected that you would be nice to and treat all members of staff, from the cleaners and laundry staff to the principle and commanding officer (military college), with respect.

This has left a lasting impression on me and I try to always show courtesy to everyone, when meeting investors and clients I always make a point of thanking the person sorting the drinks, having a quick chat with the receptionist/secretary/cleaner, and generally "taking an interest". I also have no problem apologising if I've messed up or caused someone extra hassle.

I'm not sure how much it helps in the grand scheme of things but it sure makes the day more enjoyable and pleseant.

[tomjen3]

In (elementry) school I had the habit of saying good morning when I showed up - pretty basic and I didn't think anybody particularily cared, until my mom told me that the teacher had been told by one of the parents how much that simple good morning meant for their child.

So yeah, simple curtesy matters -- that said I don't think I would be that happy if every stranger were saying hello to me on the street; it would quickly become overwelling.