Yet by mid-career, in the late nineteen-seventies and early eighties, even as films in the Dirty Harry series were still coming out, Eastwood began showing signs of regret, twinges of doubt and self-reproof, along with a broadening of interest and a stunning increase of aesthetic ambition.
And finally, perhaps most importantly, we need to see those who are not yet involved to step up and for all to increase their level of ambition for the pace of change.
Icai identifies Libya – where DfID was "repeatedly asked to increase its level of ambition and expenditure to match the UK government's commitment to supporting the country's transition" – as an example of what not to do.
The agreement needs to have a mechanism for reviewing and monitoring policies, as well as the ability to increase the level of ambition, rather than locking in low levels of ambition for decades to come.
"By the time countries meet again in five years time to increase the level of ambition we will have lost to some extent a five year opportunity," he said.
Scientists and policy makers are mobilising now to help in the next great stage of implementing the Paris Agreement, which is to increase the level of ambition and action.
The pact also establishes a system to encourage nations to voluntary increase their levels of ambition every five years, and aims to send billions of dollars to help poor nations transition to a greener economy and cope with the impacts of climate change, like more frequent and more intense extreme weather events.
There have been a series of attacks on AMISOM bases in the last 12 months, and each one has increased in terms of ambition, the bounty they captured and the damage done against AMISOM's reputation.
A week after India made its submission, the Chinese government followed suit on March 8 with "China's Submission on Options and Ways for Further Increasing the Level of Ambition".
I don't think that we're going to see a dramatic increase in the level of ambition".
