I agree that our thoughts are somehow influenced by our surroundings, except that I'm an introvert developer person with no one actually surrounding me. While I often think about philosophy, occult and esotericism (as well as scientific concepts, in a syncretic fashion; I'm passionate by all those three branches of human knowledge, the Science, the Philosophy and the Esotericism/Occult/Beliefs), it was too much of a coincidence for such app to show exactly the phrase I was thinking before, even though it was a known philosophical phrase (but philosophy is a vast field filled with many, many phrases and concepts).