The excerpt represents the core issue or deciding factor on which you must meditate, and is drawn from Rise and Fall of Cesar Birotteau by Honore de Balzac: and his dormant hate.
"I can annihilate him commercially," he thought; "I have the power of
life or death over him,--over his wife who insulted me, and his
daughter whose hand once seemed to me a fortune. I have got his money;
suppose I content myself with letting the poor fool swim at the end of
a line I'll hold for him?"
Honest minds are devoid of tact; their excellence is uncalculating,
even unreflecting, because they are wholly without evasions or mental
reservations of their own. Birotteau now brought about his downfall;
he incensed the tiger, pierced him to the heart without knowing it,
made him implacable by a thoughtless word, a eulogy, a virtuous
 Rise and Fall of Cesar Birotteau |