Understanding the fundamental particles and forces of nature is key to unlocking the mysteries of the universe.

I think therefore I am has been discarded; we should say, I feel therefore I am.

To me, you are still nothing more than a little boy who is just like a hundred thousand other little boys. And I have no need of you. And you, on your part, have no need of me. To you, I am nothing more than a fox like a hundred thousand other foxes.