Who knows the path one good deed or kind word will take? Who knows how far a contribution will travel and who will benefit from the generosity of it? Who knows how many people are quietly grateful that you have lived? Who knows the blessings that are silently uttered because of something you said or did?
And because we cannot know, we live with hope, especially when our lives appear to be impotent; especially when we have lost sight of even the corner of our dreams; especially when we think we are worthless.
Keep loving. Keep giving. Keep believing.