Investment Philosophy

I don't really understand the investment philosophy, but my own investment style is very conservative and also very simple.
I tend to focus on long-term investment and also prefer high-quality stocks. I set goals for myself and try not to be swayed by stock market volatility. It's important to patiently wait and, during the waiting process, build confidence by learning more. In unfavorable market conditions, it's important to choose carefully and be cautious.
$Apple (AAPL.US)$ 
$Alphabet-A (GOOGL.US)$ 
$Disney (DIS.US)$ 
$Coca-Cola (KO.US)$