![CanadianHolmes on Twitter: "Happy #WorldBicycleDay. Here is Arthur Conan Doyle, creator of #SherlockHolmes on one of his bicycles. #WorldBicycleDay2021 https://t.co/BeCpp5tHa5" / Twitter CanadianHolmes on Twitter: "Happy #WorldBicycleDay. Here is Arthur Conan Doyle, creator of #SherlockHolmes on one of his bicycles. #WorldBicycleDay2021 https://t.co/BeCpp5tHa5" / Twitter](https://pbs.twimg.com/media/E3CcJPYX0AMyAmR.jpg)
CanadianHolmes on Twitter: "Happy #WorldBicycleDay. Here is Arthur Conan Doyle, creator of #SherlockHolmes on one of his bicycles. #WorldBicycleDay2021 https://t.co/BeCpp5tHa5" / Twitter
![ICAN Cycling on Twitter: "When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for ICAN Cycling on Twitter: "When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for](https://pbs.twimg.com/media/Dqpp8B3WoAErA2K.jpg)
ICAN Cycling on Twitter: "When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for
![National Library of Scotland on Twitter: "A nice #cycling quote from #Scottish author (and creator of Sherlock Holmes) Arthur Conan Doyle (born #otd in 1859). https://t.co/CAFVulEJhE" / Twitter National Library of Scotland on Twitter: "A nice #cycling quote from #Scottish author (and creator of Sherlock Holmes) Arthur Conan Doyle (born #otd in 1859). https://t.co/CAFVulEJhE" / Twitter](https://pbs.twimg.com/media/DdywiIaV0AAoIvV.jpg:large)
National Library of Scotland on Twitter: "A nice #cycling quote from #Scottish author (and creator of Sherlock Holmes) Arthur Conan Doyle (born #otd in 1859). https://t.co/CAFVulEJhE" / Twitter
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The Solitary Cyclist (Sherlock Holmes Children's Collection) - Sir Arthur Conan Doyle - The Bookshop
![Sir Arthur Conan Doyle Quote Quand Ton Moral Est Bas, Quand Le Jour Te Paraît Sombre, Quand Le Travail Devient Monotone, Quand L'espoir N'y Est Pas Canvas Poster - TeeNavi Sir Arthur Conan Doyle Quote Quand Ton Moral Est Bas, Quand Le Jour Te Paraît Sombre, Quand Le Travail Devient Monotone, Quand L'espoir N'y Est Pas Canvas Poster - TeeNavi](https://teenavi.com/wp-content/uploads/2021/09/Xiu210919m223-1.jpg)