Reading books is usually a solitary experience, but it triggers social activity as well, as the ongoing success of real-life book clubs shows.
Another eye-catching policy was establishing the 870 miles (1,400km) of Wales Coast Path which has driven up tourism figures and encouraged more of us to enjoy physical activity, and is seen as a success beyond Wales.
As Alan Greenspan, the chairman of America's Federal Reserve, once said, the activity "has a success rate no better than that of forecasting the outcome of a coin toss".
One key take-away is that biologists can't look to annual changes in nesting activity as a way to gauge the success of any particular management strategy, she says.
Several therapeutic strategies have attempted to target microglia activity as a means of treating AD, each with limited success.
That appointment was seen as a success.
So what qualifies as a success today?
Can you mark that as a success?
We view this as a success".
Archey views that trip as a success.
