Nnedi Okorafor

I love ocean life. I'm fascinated that so much of it remains unexplored by human beings. Diluted seawater consisted of nearly the same concentration of elements and minerals as blood plasma. They've got the same amount of sodium, too.

One of the simplest ways to get an idea of one trillion dollars is to consider the amount in terms of the passage of time. One million seconds is equal to roughly eleven days and twelve hours, and one billion seconds is thirty-two years. One trillion seconds equals thirty-two thousand years.

From a good lie in the middle of a fairway bunker, I'll make the same swing as I do from an average fairway lie. I'll dig my feet in slightly and keep my lower body stable so I won't slip, but I don't change my club selection or setup. It's only when the ball is sitting down in the sand that I'll make some modifications.

I don't think fashion has to change every five minutes. I'd like these to be clothes you can wear for a long time - ten, 20 years; pass on to your daughter. Why buy vintage when you can open your own closet!