The universe gives birth to consciousness, and consciousness gives meaning to the universe. - Kenneth W. Ford

Spacetime grips mass, telling it how to move...
Mass grips spacetime, telling it how to curve

We live on an island of knowledge surrounded by a sea of ignorance. As the island of knowledge grows, so does the shore of our ignorance.

"But some numbers, called dimensionless numbers, have the same numerical value no matter what units of measurement are chosen. Probably the most famous of these is the "fine-structure constant," .... Physicists love this number not just because it is dimensionless, but also because it is a combination of three fundamental constants of nature."