Don't want it easy

Following my life experience I see that problems make me stronger. There's a statement (don't remember who said it) - what won't kill me will make me stronger. It works with me. Moreover, easy doesn't make you think, you just flow with life and don't pay attention on what your life looks like. As for me I don't want my life to be easy. While enduring something you get immunity for that kind of problem for the next time.