I'd visit the near future, close enough that someone might want to talk to Larry Niven and can figure out the language; distant enough to get me decent medical techniques and a ticket to the Moon.
Larry NivenConsider the true picture. Think of myriads of tiny bubbles, very sparsely scattered, rising through a vast black sea. We rule some of the bubbles. Of the waters we know nothing.
Larry NivenHopeless causes are the only ones worth fighting for. The fight for the taxpayer is the most hopeless of them all.
Larry NivenThe human species really could have faced global thermonuclear war. During seventy years of Cold War we grew used to it.
Larry NivenThe brightest minds in our field have been trying to find a definition of science fiction for these past seventy years. The short answer is, science fiction stories are given as possible, not necessarily here and now, but somewhere, sometime.
Larry Niven