When we think of carving an image of the Buddha I suspect that generally we think in terms of taking some material and simply carving a Buddha. But if we think about this in terms of our lives and sculpting our day and lives we can see another meaning to this.
If we want ourselves to be like the Buddha, an image of the Buddha, we need to carve it out of our lives. Every day, slowly and carefully, chipping away at all the things in our lives that are keeping us from being Buddhas.
Lotus Path: Practicing the Lotus Sutra Volume 1