We never are definitely right, we can only be sure we are wrong.

Science: If you don't make mistakes, you're doing it wrong. If you don't correct those mistakes, you're doing it really wrong. If you can't accept that you're mistaken, you're not doing it at all.

It’s Okay to say “I don’t know.”

I wonder why. I wonder why. I wonder why I wonder. I wonder why I wonder why I wonder why I wonder!

I hope for freedom for future generations, freedom to doubt, to develop, to continue the adventure of finding out new ways of doing things, of solving problems.

Is no one inspired by our present picture of the universe? This value of science remains unsung by singers, you are reduced to hearing not a song or poem, but an evening lecture about it. This is not yet a scientific age.

It is a lot better to walk alone than with a crowd going in the wrong direction

Learn how to be corrected without being offended.

The most remarkable discovery of all of astronomy is that stars are made of atoms of the same kind as those on the earth.

To those who do not know Mathematics it is difficult to get across a real feeling as to the beauty, the deepest beauty, of nature. If you want to learn about nature, to appreciate nature, it is necessary to understand the language that she speaks in.

In the sciences, the authority of thousands of opinions is not worth as much as one tiny spark of reason in an individual man. — Galileo Galilei

Never underestimate the power of human stupidity. -- Robert Heinlein

Learning is the art of turning information into insight.

We often overlook the beauty of simplicity. Some of the most profound insights are found in the elegant and uncomplicated.

If it disagrees with experiment, it’s wrong—that simple. 🧠

The scientist has a lot of experience with ignorance and doubt and uncertainty, and this experience is of very great importance, I think.When a scientist doesn't know the answer to a problem, he is ignorant. When he has a hunch as to what the result is, he is uncertain. And when

Progress in science comes when experiments contradict theory.