amazing scalp trade done in 10 seconds

Today i literally made 145$ in 10 seconds, waited for the system to signal me a sell " Alert ". once to sell alert triggered i got in and got right out ; i finished the day positive 250$. The key to trading is to feed your ego and in order to feed your ego you have to receive gains. The gains can be big or small just don't get greedy , greed is the number one killer in trading stocks and in life in general.