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“Optimism Is a Duty” – Quote by Karl Popper

„Optimism is a duty. The future is open. It is not predetermined. No one can predict it, except by chance. We all contribute to determining it by what we do. We are all equally responsible for its success.“

Karl PopperKarl Popper on optimism, the open future, and our shared responsibility for shaping the future.
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Karl Popper was an Austrian-British philosopher and the founder of critical rationalism.

Karl Popper connects optimism with responsibility, emphasizing the openness of the future and the influence of human action.


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Inspirational Karl Popper quote about optimism and responsibility for the future

Sir Karl Raimund Popper (1902–1994) was an Austrian-British philosopher. Through his work in the philosophy of knowledge and science, as well as in social, historical, and political philosophy, he shaped critical rationalism. He also served as a professor of logic and scientific methods.

Quote image featuring Noam Chomsky's perspective on optimism and creating a better futureCopyright © yoice.net – Quote Artwork
8. September 2020
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"Optimism is a strategy for making a better future. Because unless you believe that the future can be better, it’s unlikely you will step up and take responsibility for making it so. If you assume that there’s no hope, you guarantee that there will be no hope. If you assume that there is an instinct for freedom, there are opportunities to change things, there’s a chance you may contribute to making a better world. The choice is yours." Noam Chomsky
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Hans-Peter Dürr quote image about future models, imagination, and optimismCopyright © yoice.net – Quote Artwork
1. June 2025
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"We need models for the future that don’t paint everything as bleak and gloomy, but rather set worthwhile goals. I would like human society to take a more optimistic approach to planning for the future. We should encourage individuals to use their imagination to make even small changes. That, in fact, is the concept of the future." Hans-Peter Dürr
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Inspirational quote 'The future is not something we enter, the future is something we create.' by UnbekanntCopyright © yoice.net – Quote Artwork
26. April 2024
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"The future is not something we enter, the future is something we create." Unbekannt
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Inspirational quote by Mahatma Gandhi about the importance of present actions shaping the futureCopyright © yoice.net – Quote Artwork
26. April 2022
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"The future depends on what we do in the present." Mahatma Gandhi
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Alan Kay quote about the future and shaping what comes nextCopyright © yoice.net – Quote Artwork
9. September 2025
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"The future is not laid out on a track. It is something that we can decide, and to the extent that we do not violate any known laws of the universe, we can probably make it work the way that we want to." Alan Kay
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Motivational quote by Abraham Lincoln about creating your own futureCopyright © yoice.net – Quote Artwork
12. April 2022
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"The best way to predict your future is to create it." Abraham Lincoln
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Link to: Karl Popper on Promises of Paradise and Political Utopias Link to: Karl Popper on Promises of Paradise and Political Utopias Karl Popper on Promises of Paradise and Political UtopiasKarl Popper quote about promises of paradise on earth and the hell they can produceCopyright © yoice.net – Quote Artwork Link to: Quote on Civilization and Authority by Karl Popper Link to: Quote on Civilization and Authority by Karl Popper Quote image featuring Karl Popper on civilization and authorityCopyright © yoice.net – Quote ArtworkQuote on Civilization and Authority by Karl Popper
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