Courage, in the final analysis, is nothing but an affirmative answer to the shocks of existence.

Goldstein’s line frames courage less as bravado or fearlessness than as a basic existential posture: the decision to keep saying “yes” to life even when it arrives as disruption, injury, loss, or disorientation (“shocks of existence”). The “final analysis” suggests a stripping away of romantic or moralistic notions of courage until what remains is a fundamental affirmation—continuing to act, relate, and make meaning despite being shaken. Read in light of twentieth‑century concerns with trauma and adaptation, the quote implies that courage is not exceptional heroism but an ongoing, practical consent to reality’s blows and unpredictability, a resilience grounded in acceptance rather than denial.