In this world we are living in, we should have keen eyes. They can save your life, so don't be one of those who dies. Danger is all around us; some people are very mean. This is the reason I urge you, make sure your eyes are keen. We must always be alert; some people act insane. They could care less about you; not even your name. You need keen eyes, when you go out at night. There are those who roam in the night, not willing to do what's right. After the experience of 9/11, we can never be too careful. This is only small advice; I do hope it is helpful. By, Sandra Juanita Nailing