a man is a lion in his own cause
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used to suggest that personal investment in a situation increases motivation, leading individuals to exceed expectations by putting in extra effort
The origin of the proverb "a man is a lion in his own cause" is unclear, but similar ideas have appeared in historical legal and philosophical discussions. The saying suggests that when an individual has a personal stake in a situation, they are likely to exhibit greater courage, strength, and determination than they might in other circumstances. It emphasizes that personal investment in a cause or effort often leads to extraordinary motivation, resulting in individuals putting in extra effort to overcome obstacles or achieve their goals.
- Jack could be mild-mannered and amicable most of the time, but when his children were criticized, he fiercely defended them.His wife smiled, recalling the old saying that a man is a lion in his own cause.