Some things can only be truly understood through experience.
Some people can only reveal their true nature through close interaction.
For Old Master Bo, perhaps the thing he regretted most in this lifetime was failing to properly educate his eldest son and his eldest grandson.
But the thing that disappointed him the most—he never expected—was the grandson's schemes.
After returning to the old estate, he began focusing on his health more than ever: taking his medication on time, having regular checkups by the doctor, and forcing himself to eat three meals daily, even when his appetite was poor.
He thought to himself, "I can't afford to get sick!"
He still needed to wait for his wife's anger to subside so he could take her on a vacation abroad.
Bo Jianguo's case was scheduled for trial soon. Bo Youlin begged Old Master Bo several times, even kneeling and crying, but the old man refused to help.