Outer peace or inner peace, it's a good thing, and the human race has been searching for it since the beginning of time. Peace meetings, peace marches, peace symbols -- all seeking out and standing for a world without turmoil, strife and war. Inner peace seems a bit harder to find; perhaps because it means so many different things to many different people. What does peace look like? There's a wide range of images that portray this sought-after peacefulness. Peace and harmony, peace and serenity, mercy and peace, and a moment of peace are just a few.