Helen Keller isn't arguing for recklessness—she's pointing out that our hunger for absolute safety is itself an illusion we've constructed. The truly radical part is her claim that the alternative to adventure isn't comfort but *emptiness*: a life spent managing risk becomes a life unlived. Someone who leaves a secure job to start a business isn't necessarily braver than someone who stays; but if they stay out of pure fear rather than genuine preference, Keller would say they've chosen the "nothing." The wisdom here is recognizing when caution has become capitulation.