How does trader think differently from a gambler?

As an intraday trader, what can I decipher from higher tops and higher bottoms?

Is it correct that investors should not think and act like traders?

How do you monitor positions from a short term trader perspective?

How do traders differ from investors in terms of their mental make-up?

Why is mark to market (MTM) margin collected from the traders?

How do the goals and philosophy of a trader differ from that of an investor?

How does the strategy of a trader differ from that of an investor?

How can I act more like a trader and less like a gambler?

Do I need to really worry about the difference between gambler and trader?

Is it better to approach the market as a trader or as a gambler?