Even when investing I don’t believe in buying low and selling high because I am very impatient. If price keeps falling for the stock I am holding I am very fast at getting out. In an argument with one of my friend I was able to convince him that Buy low sell high may be better for very patient people but not for guys like me. It has never worked for me but will be interesting to see if it works for you.
If possible, please share details about what has worked in comments below. I am sure it will be interesting to see what works for most of us.