1 yeaH, you are right... Flexibility is an important ability... Our life circumstances change very quickly and we should be able to adapt very quickly.
2 To my mind flexibility is an inevitable trait of character! But no sense to be too flexible always, anyway you should have your own habits, way of life that shouldn't change often...
4 Hi Jaj. I like the way you put your ideas ;)
I think that so far the most serious chellenge of my flexibility was 4 years of studting abroad, in a culture and social environment very alien to my native ones ;)
140 points 
1 yeaH, you are right... Flexibility is an important ability... Our life circumstances change very quickly and we should be able to adapt very quickly.