I developed a swing trading strategy that makes 500+ trades per year and has 55% win/loss with good risk reward. However based on my money management I can't take every trade. Do I need to take every trade to achieve similar win/loss and risk/reward results or based on law of statistics ( I don't know any that's why I'm asking) it's fare to say if I trade long enough I should get similar results even I don't take every trade? Please help me to understand how statistics work. Do I need to take every trade or if I only take 200 trades out of 500 I should get similar results with let's say some % deviation.