It is scientific only to say what is more likely and what less likely, and not to be proving all the time the possible and impossible.

Some things that satisfy the rules of algebra can be interesting to mathematicians even though they don't always represent a real situation.

I have argued flying saucers with lots of people. I was interested in possible. They do not appreciate that the problem is not to demonstrate whether it's possible or not but whether it's going on or not.

Some people think Wheeler's gotten crazy in his later years, but he's always been crazy.

Today's brains are yesterday's mashed potatoes.

Nobody ever figures out what life is all about, and it doesn't matter. Explore the world. Nearly everything is really interesting if you go into it deeply enough.

What do I advise? Forget it all. Don't be afraid. Do what you get the most pleasure from. Is it to build a cloud chamber? Then go on doing things like that. Develop your talents wherever they may lead. Damn the torpedoes - full speed ahead!If you have any talent,or any occupation that delights you,do it, and do it to the hilt