Science is a way to teach how something gets to be known, what is not known, to what extent things are known (for nothing is known absolutely), how to handle doubt and uncertainty, what the rules of evidence are, how to think about things so that judgments can be made, how to distinguish truth from fraud, and from show.

Fall in love with some activity, and do it! Nobody ever figures out what life is all about, and it doesn't matter.

The electron is a theory we use; it is so useful in understanding the way nature works that we can almost call it real.

Science is what we have learned about how to keep from fooling ourselves.

We can deduce, often, from one part of physics like the law of gravitation, a principle which turns out to be much more valid than the derivation.

You can’t say A is made of B or vice versa. All mass is interaction.

Maybe that is why young people make success. They don't know enough.