The darkness of the whole world cannot swallow the glowing of a candle.

The image contrasts vast darkness with a single candle to argue that even small, localized goodness or truth retains its power in the face of overwhelming negativity. Darkness can surround light, but it cannot “consume” it; the candle continues to assert its presence simply by shining. The line is often read as encouragement for moral courage: one person’s integrity, compassion, or witness can matter even when the broader world feels hostile or despairing. It also implies an asymmetry between evil and good—harm may be expansive, but it is not ultimately definitive where light persists.