It requires a morale component to compute what is strong.
Is it strong to do something or not do something. Some would say they are strong to not be held back by something like laws or caring. Some would say they are strong to not be broken down to not caring about anything.
Strong is like running. It depends what direction you going, and how you use strength.
A strong man could steal, or could help, which one is strong depends what you think is better. There are some that say the ability to steal is a strength, some would say the ability to choose not to steal is a strength.
See the problem.
Crash Test Dummies: Superman's Song
http://www.youtube.com/watch?v=ihUIPlLw2ZEI know I can power through the dense air, and have many times. And many times not stealing takes much strength, do you know how tempting some of the easier paths to beer and travel money are.
So some would say not being able to do whatever it takes is lack of strength.
People don't understand, I don't accept a world of worse then anarchy, and will not join that world to have anything, not becuase I don't deserve those things, but becuase such a world is not worth it. It is a calculated decision.
Or to make is easier to understand, I wont leave a crappy situation, to go to a worse one and think that is strength, when I can make the situation better with much more strength of knowing that the beer and travel money will be sent becuase it is just and compassionate. The only way I could be wrong, is if existence is not just, and if that is true, why would I be part of any part of that system that a 'deal' or compromise would create. Simply put, without justice and compassion, I am not going to be part of what I think is wrong, and will continue to be the way I always have been.