Do you think the human body and mind have capabilities we do not yet know about?

We only actually use a tiny portion of our brains, what does the larger portion that we -don’t- use contain? Do humans have “super-human” abilities? Or perhaps could humans know everything? Is the secret to the creation of the earth locked away in the human mind? Shaolin monks have seemingly harnessed the power of “blocking out pain”, in a state of deep meditation these men accomplish super-human feats such as breaking metal bars over their heads, and bending them on their throats…

Who knows, what are your opinions? What could the human mind contain?