Ohh boy.. well idk. I would like to know everything in life. The answer to every question. I think that an average person only knows about 0.00000000000023% of information about life. Yah we discovered atoms, we know chemistry, physics, biology and all the other sciences. Not only we discovered those, but we also created our own problems in life that add only the additional information about life. Who knows there could be a billion other worlds in life, and they contain the other 99.99999% of information that we have yet to study. Information can be forgotten when you dont practice it regularily.
So yah I would like to know the knowledge of the future, so that I will be prepared.
This is like the ultimate thing, because you would be able to predict future catastrophic events, as well as many other things.