"What we love we shall grow to resemble." - Bernard of Clairvaux
I think that these words speak so truthfully into our lives. Of course we can read into this quote a positive tone - if we love good things, then this will be beneficial for us and others. However, if we love things of this world, then we will become like those things too. I guess the choice lies with each one of us.
Matthew 6:21 - For where your treasure is, there your heart will be also.