In art and music, particularly in the 20th century, there was a big period there where for something to be called profound you had to not be able to understand it. ↗
Like all social theories, internationalism must seek its basis in the economic and technical fields; here are to be found the most profound and the most decisive factors in the development of society. ↗
Advertisers and marketers should be looking to bring new experiences to different parts of the brain. It's a more profound idea than just dropping a billboard into a video game. ↗