Many times a simple picture is better than a lot of words. Take the drawing above – a friend (and potential partner) sent me one like it today.
Here are the words that came to mind when I read it.
The best partnerships = mutual respect of abilities with a separation of responsibilities based on capabilities.
Sure – I'm having fun putting as many “-ties” as possible in a sentence, but the fact remains: the picture says all of that and more. Simply.
(That said – there's a zillion ways to express something. Find the way that works best for you.)