But I'm three times your age or more and my brain is worn out and full up. I don't have much room to tuck new things square inside; they just cling to the outside for a while and drop off.
The quote reflects the speaker's sense of age and mental exhaustion, suggesting that as they grow older, their capacity to learn and retain new information diminishes. The metaphor of the brain being "worn out and full up" illustrates the idea that, over time, accumulating knowledge becomes increasingly challenging. Instead of new insights being thoroughly integrated, they tend to linger briefly before slipping away.
This sentiment resonates with the experience of aging, where the richness of prior experiences can overshadow the ability to absorb new concepts. The speaker acknowledges their limitations and offers a candid perspective on the cognitive changes that come with age, hinting at a natural struggle between the desire to learn and the realities of a saturated mind.
