What Makes Up A Good Photo?

Well, what is it?  A lot of people assume that to take good photos, you have to be a professional photographer. Or take a photography class. The answer is that you need neither. To take a good "people" photo, all you need is knowledge of the four traits that make up a fantastic photo.

Expression is so important in every photo. The scene could be fantastic, but without expression your photo lacks reality. It isn't interesting without expression.

Color is pleasing to the eye. When anyone sees something colorful, they are attracted to it.

Motion captures the moment. You should be able to hear the froth of the waves, see them crashing onto shore.

A noisy photo is never a good one. Where is the subject? The background? The subject of your photo deserves attention, and the only way they'll get it is if the photo is simple and powerful.

What are your tips for taking good photos?