Is it better to be agile or flexible ?

Link: http://www.michelgoes.com/blog/?p=743

From Enterprise patterns and architecture » Enterprise patterns and architecture

Being agile is to be able to move quickly and easily [1]. Being flexible is something else, it is the ability to be easily modified to respond to altered circumstances [2][3]. So if agility is about speed, flexibility is about adaptation. In a business solution [4] context, both are needed to respond effectively and efficiently […]