Human vices are the greatest enemy of mankind because they represent certain defects that cause negative consequences to the people who use them. The biggest vices over time are: smoking, drinking, drugs, gambling. It would be ideal if the vices did not exist in our lives, we would be healthier and lead a much more correct way of life. But as man is not perfect, each tends to an impossible ideal, human vices are found in our lives through the little pleasures that they offer us. Living without vices is the choice of each of us, depending on our own ethics, morality and morality of the whole society we are part of.