Redundancy:

Redundancy is the repetition of statements, commands, etc. In Turbo C, it's avoided to minimize space, manage your time, and so that one wouldn't get confused.

In everyday life, redundancy is often committed. People usually resort to stating what they already have stated, to fill in the gap of silence. One example is when talking to someone and doesn't know what to say, one tends to repeat his words. Another concrete example is what I am doing right now, because honestly, I don't know how to lengthen this reflection and am being redundant. Oh well, I hope not...