More quotes by Helen Keller
Be not dumb, obedient slaves in an army of destruction. Be heroes in an army of construction.
Optimism is the faith that leads to achievement; nothing can be done without hope.
A happy life consists not in the absence, but in the mastery of hardships.
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The most disadvantageous peace is better than the most just war.
To be prepared for war is one of the most effectual means of preserving peace.
Attribution
Quote text and notes from Wikiquote: Helen Keller (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.