Obsidian is the private and flexible writing app that adapts to the way you think.
From personal notes to journaling, knowledge bases, and project management, Obsidian gives you the tools to come up with ideas and organize them.
In Meditations on First Philosophy the philosopher René Descartes describes a series of doubts about the nature of reality, arriving at the famous phrase:
He argues that doubting requires thinking, and therefore, the act of thinking confirms his existence.
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