Coloring these designs -- with quotes about peace from famous people -- will give you something to ponder while you relax and color. You can even frame your favorites! With thoughtful insights on finding peace of mind from leading thinkers (including Abraham Lincoln, the Dalai Lama, Marie Curie, and many more), is recommended for casual enjoyment, inexpensive relaxation, mindful meditation, and therapeutic use. Here's what many experts say are some of the benefits of all-ages coloring books: