“To think is not always to see.”
“She was thinking. i could see, even on that short acquaintance, that thinking was always going to be a bother for her.”
“That's the kind of thing people always thinking. They always got to see some sort of scary thing in everything.”
“See first, think later, then test. But always see first. Otherwise you will only see what you were expecting. Most scientists forget that.”
“It is very funny, but you do not always have to see people to love them. Just think about it, and see if it isn't so.”
“I think what you can’t see is always what you should be frightened of.”