Consider the Mimosa pudica, a pink-flowered plant that, despite its lack of a brain, demonstrates an ability to learn. When touched, it instinctively curls its leaves inward, a protective gesture against harm. Yet, when exposed repeatedly to harmless stimuli, it chooses not to react, as if understanding that not all threats warrant the same response. This small plant holds onto this ‘memory’ for weeks, adapting its behavior with a grace that challenges our very notion of intelligence.