here is a great difference between knowing a thing and understanding it. You can know a lot and not really understand anything.
In America we can say what we think, and even if we can't think, we can say it anyhow.
Research is industrial prospecting. The oil prospectors use every scientific means to find new paying wells. Oil is found by each one of a number of methods. My own group of men are prospecting in a different field, using every possible scientific means. We believe there are still things left to be discovered. We have only stumbled upon a few barrels of physical laws from the great pool of knowledge. Some day we are going to hit a gusher.
