“There's no end to suspicion once you get going.”

“Here's the funny thing about the world coming to an end. Once it gets going, it doesn't seem to stop.”

“Jealousy lives upon suspicion; and it turns into a fury or ends as soon as it passes from suspicion to certainty.”

“Suspicion is the mother of invention
And a fishin' expedition
Needs no repetition
For the end is never new: you need a friend
and you.”

“Simple can be harder than complex: You have to work hard to get your thinking clean to make it simple. But it’s worth it in the end because once you get there, you can move mountains.”

“Don't go getting full of yourself becuase once you do, somebody's going to come and let the wind out of your sails”

“Once you abandon strict adherence to what science tells us, once you start arranging the truth in a press conference, then anything is possible. In one context, maybe you will get some mobilization against nuclear war. But in another context, you get Lysenkoism. In another, you get Nazi euthanasia. The danger is always there, if you subvert science to political ends.”

“The dullard's envy of brilliant men is always assuaged by the suspicion that they will come to a bad end.”

“You've got to go through it to get to the end of it.”

“I'm a big fan of working out on my own. I put my headphones on and I'm pretty good at self-motivating. At the end of the day, I enjoy it. Once I'm there and once I get going, I tend to love it, and I feel good.”