“I like ethics." The question of morality, how and why do people behave in certain ways. "And the principle of knowledge." I continue, "I've read this one." I show him On Certainty (book) by Ludwig Wittgenstein wrapped in my hand."An intelligent one, that is, though, modern mind rarely appreciates such kind of writing. Not any more. I studied philosophy myself, and you know what I think? Every branch of knowledge needs philosophy for it helps to organise the flow of ideas and articulate meanings.I could not agree more to that. "Do you think it will be deserted one day?""Probably. Nobody will bother about it any more, just like history. What is the only thing people become more interested in nowadays?" he asks. "Making money." His thumb rubs repeatedly over the tip of the index finger. "Philosophy and history are considered as eccentric. They don't usually offer people high income, and that's the inexorable reality. We've got to deal with it anyhow.”