Here's a breakdown:
* Necessity: This refers to a situation that requires immediate action or attention, often a crisis or a dire circumstance.
* Timid: Describes someone who is easily frightened or lacks confidence.
* Brave: Refers to someone who is courageous and willing to face danger or difficulty.
The quote implies that:
* Survival instinct takes over: When faced with a serious threat, the primal instinct to survive overrides fear.
* Fear can be overcome: Even those who are naturally timid can summon the strength to confront danger when the need is great enough.
* Circumstances shape behavior: The situation itself can force people to act in ways they might not otherwise consider.
Examples:
* A parent lifting a heavy object to protect their child.
* A person with a fear of heights climbing down a dangerous cliff to rescue someone.
* A shy individual standing up to a bully to defend someone else.
In essence, the quote highlights the potential for human resilience and the power of circumstance to push individuals beyond their perceived limits.