I've graduated as Electrical Engineer in Athens, Greece (Athens polytechnic). I have relatives in U.S. They urge me to come and work in the US because i'll take more money (double the money i get in Greece). But some other people tell me that in the US it's true that you take more money, but it is more stressful - so by working all day long, you make money that you don't enjoy. In the contrary in Greece you may make 4000 dollars (while in the US 30.000 dollars) but live a less stressful life. What do you think ?