The same kind of creative thinking is required again.
Old superheroes never die; they simply hang up their capes and retreat to the shadows, awaiting the moment when fashions change and they're required again.
The intensity that drove Everton to an unexpected victory over Arsenal on Tuesday was out of keeping with a recent anaemic run of form and will be required again should the Blues hope to prevail over the Reds at Goodison Park.
Whatever diplomatic skills Brailsford needed to heal the rift between Wiggins and Mark Cavendish after their Madison disaster in the Beijing velodrome four years ago may be required again in the coming days.
The Professional Footballers Associationn have been involved in the process, and their expertise may be required again before the affair reaches a conclusion, which is likely to end with Tevez's exit.
After one corrects the first error, compilation is required again to see whether additional errors are present.
Password changes may be required again at a later time as the University takes further steps to enhance security.
The recent Ebola virus epidemic was waning by the time stakeholders were ready to field vaccines for testing but an evidence-based response to a novel pathogen will surely be required again.
By making the pairwise similarities available in the matrix, the system does not have to repeat the similarity calculation when the similarity of the same pair of images is required again in the iterative clustering process.
A scuba diver had to retrieve McIlroy's discarded club and could be required again after Germany's Marcel Siem reacted to a double bogey during his third round by launching his three iron into the same stretch of water, nicknamed the 'Blue Monster'.
