The way I understand and translate this quote into my own life and work is through the idea of movement, therefore, of change.
Personally, I've been very interested in the "alchemist" way life can be approached and how this is strongly related with art. I consider it has been important for me to acknowledge the cyclical rhythm of life as a constant process of transformation. In this sense, the way I think an artist work (or at least I try to work) is by opening a process where while the artist materially transforms something, there is also an intellectual and even a spiritual transformation taking place in his/her own existence.
Now, the reality is that it is very easy to "fall in love and get married" just with one idea and that is the easiest way to stop the cycle.