My interest is in the future, because I am going to spend the rest of my life there.

Not a change for the better in our human housekeeping has ever taken place that wise and good men have not opposed it—have not prophesied that the world would wake up to find its throat cut in consequence.

I don’t try to describe the future. I try to prevent it.

As natural selection works solely by and for the good of each being, all corporeal and mental endowments will tend to progress toward perfection.

The future...something which everyone reaches at the rate of sixty minutes an hour, whatever he does, whoever he is.