I need tattoo ideas please?

I'm going to get a small tattoo on my ankle to symbolise the end of a two and half year illness which basically stopped me from doing everything I wanted. Now that I feel this is coming to an end and I'm excited about getting my life back, I want to get a tattoo (nothing extravagant) just to mark the end of these hard times, and how I've come out of it with better perspective as to how to live a better life because of it. Just a little something to remember what I went through and how it made me who I am today, but I can't seem to think of anything. Any ideas?