That's absolutely true! Emotion in investment matters can be ruinous.One has to guide himself or herself in a detached manner by conducting a sound and indepth analysis before any move is made.
Experience has taught me that greed and emotion are the worst enemies for an investor. A majority of investors wreck their future by being victims of greed and unrealistic expectations. I would add one more which is ignorance and unwillingness to learn from mistakes!
