Sometimes it's literally just a feeling that you get that somebody is more interested than someone else; and they may both say they're interested, but you get a feeling.
“So someday in the near future hopefully rather than having a foot or a leg amputated we'll just give you an injection of the cells and restore the blood flow. We've also created entire tubes of red blood cells from scratch in the laboratory. So there are a lot of exciting things in the pipeline.”
“The current total of countries in the world with First Amendments is one. You have guaranteed freedom of speech. Other countries don't have that.”