Core Insights - The essence of investment lies in managing risks, with excess returns being a reward for correctly assuming risks [1][2] Group 1: Market Awareness - Investors must maintain humility and respect for the market's unpredictability, which involves abandoning the fantasy of precise predictions and shifting to a responsive approach [1] - The bond market faces significant risks, particularly credit and interest rate risks, necessitating the use of safety margins and strict exit conditions to enhance risk control [2] Group 2: Discipline in Investment - Discipline is crucial in the battle against greed and fear, serving as a protective mechanism to avoid catastrophic losses and gradually realize compound returns [1][3] - Investment strategies should focus on maintaining a stable risk-return profile through active duration management and early detection of credit risks [3] Group 3: Patience and Adaptability - Patience is essential in navigating market volatility, as investors must be prepared to adapt to changing rules while maintaining a long-term investment style [2][4] - The long-term stability of investment styles will be rewarded by the market, as evidenced by the performance of long-duration bond index funds after enduring periods of low interest [2][4]