[Stoker]

Tough one..i would probably say something like...
Fusing atoms together in a controlled way releases nearly four million times more energy than a chemical reaction such as the burning of coal, oil or gas and four times as much as nuclear fission reactions (at equal mass). Fusion has the potential to provide the kind of baseload energy needed to provide electricity to our cities and our industries.
Nuclear fusion is the future and in my eyes is the gateway to the best way to obtain safe clean energy, no chances of meltdowns and no radioactive waste, and we can literally use water as fuel. 
 
Imagine what we could achieve!