Good advice, I often read tips like this. many people give the same tips. in fact the market moves erratically and changes irregularly. this part that I fear, trade like a ghost every night. I haven't found good tips for controlling my emotions.
Chaos starts at the market when traders receive new information. Chaos - is a base of any of trade.
About emotions... Just forget about hope, luck, expectations. Only a matter of cold-blooded business.