On the other hand, the five items in the second dimension described participant's belief about the inevitability or necessity of change in intimate relationships, such as «the longer the relationship, the more likely it is to change», «relationships change as people are unpredictable», and «relationships change as change is the only constant in life». (scirp.org)
On the other hand I grasp the necessity of change. (nakedpastor.com)
But at the core of social advance there must be the dynamism that comes from the interests of those who know in their own lives the necessity of change. (religion-online.org)