Quote from avarus:
I get a call from an old colleague (corporate cubicle clown), yes I was one once also. Anyways, the guy thinks he knows what he is doing so he takes 50k and invests it last week. He calls me and tells me he is down to 15k and wants to know what he did wrong. He has about 3 months experience.

Quote from StockyIrishman:
I know exactly what he did, traded too many contracts at a time. get your trades right with small contracts and work your way up. Too much in ur account gives overconfidence, ESPECIALLY when you just deposit it and don't build it up because of winning trades. [1st hand experience]