Group 1 - The overall investment returns in the past two years have exceeded expectations, primarily driven by luck [1] - The initial investment goal was set at a modest 10%, focusing on deep value stocks and long-term ROE [1] - The investment strategy has shifted towards companies with strong fundamentals and high dividend yields, particularly those offering over 6% [2] Group 2 - The current market sentiment suggests that many believe banks are overvalued, but this perspective may not hold when considering long-term performance and dividend yields [2] - The importance of not using leverage in investments is emphasized, regardless of market conditions [2] - The psychological aspect of handling gains and losses is a significant concern, highlighting the difficulty of managing emotions in investing [3]