Can XAUUSD set a new peak this year?

Why do successful traders not advise others to trade?

Winning ratio and profit-loss ratio, which one do you value more?

I have had a few positions liquidated recently, but fortunately the losses were not very large. I would like to ask everyone, is there any way to prevent liquidation? Is there any trading discipline?

Ask for advice on how to manage trading positions in order to achieve long-term stable profits?

How to understand the phrase "the simpler the trading system, the better"?

What is the degree of simplicity here? Or the simplicity here is not what I thought, just use a few indicators, so what do you think of this sentence?