Motivation is an emotion and it doesn’t last forever

Recent Neuroscience research have find there is intrinsic and extrinsic motivators

How do you motivate yourself at work?
I love what I do so although we have a difficult political and economic situation I hope the best!

How do you motivate yourself to reach your goals?
I feel passion by my Country and Family ..so its a worth to try

How do you motivate yourself every day even when you have to do something you don't like?
where I live is pretty hard to work as project manager so it's a daily struggle to reinvent yourselves and change the perspective and keep on going and that's what I do - look for the opportunity and if there is not I will create it.
If you dont like what you do I should say you have to change the actual perspective on that, try to find something in there that makes you develop as professional or person.