“Much of my early career was spent working with two of the most toxic chemicals ever discovered, dioxin and aflatoxin. I initially worked at MIT, where I was assigned a chicken feed puzzle. Millions of chicks a year were dying from an unknown toxic chemical in their feed, and I had the responsibility of isolating and determining the structure of this chemical. After two and a half years, I helped discover dioxin, arguably the most toxic chemical ever found. This chemical has since received widespread attention, especially because it was part of the herbicide 2,4,5-T, or Agent Orange, then being used to defoliate forests in the Vietnam War.”

“Julia used to say, 'Poor Sebastian. It's something chemical in him.' That was the cant phrase of the time, derived from heaven knows what misconception of popular science. 'There's something chemical between them' was used to explain the overmastering hate or love of any two people. It was the old concept of determinism in a new form. I do not believe there was anything chemical in my friend.”

“Breathing, for example, was never taken for granted, since, half the time, thanks to the many chemical works and refineries, it was nearly impossible.”

“I am a creature of chemicals.”

“I hit him more times than necessary but by then my actions were mostly chemical, like a soldier ant or a teenager in love.”

“His eyes were the brightest, most unnatural blue I had ever seen, a toxic cerulean.”