“A man will be imprisoned in a room with a door that's unlocked and opens inwards; as long as it does not occur to him to pull rather than push.”

Austro-British philosopher

Ludwig Josef Johann Wittgenstein was an Austro-British philosopher associated with logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. He is known for work that shaped twentieth-century philosophical debate, especially in these fields. His writing centers on how language works, how thought is expressed, and the foundations of reasoning and meaning.