Hi Half Woman,
I loved all the pics , i liked this in particular.
I think its so true not to trust people who are driven by thier emotions , cus they can be unstable .
im not saying that we should all be ROBOTS but not to be controled with our emotions.
and this actually is a very important rule for any one who wants to be professional in his job. so he comes to work without emotion , leaving his personal baggage at home .
this ability to detach your self from the outside influnces is very important .
So , if u r a seller in a shop u should treat all the custumers with the same way. not to treat them right only when i am in a good mood, and bad when im in a bad mood.
think of the doctors if they were emotional ......Actually u dont want to think about it 
By the way i just heard that, Iraq had a goal in Saudi -Don't
worry we will win
So , also emotion lead us to think of people in a certian way . So we discremenate between black and white people or man and woman or Saudi and not Saudi and such...
Thanks