Time is what prevents everything from happening at once.
We will first understand how simple the universe is when we recognize how strange it is.
Spacetime tells matter how to move; matter tells spacetime how to curve.
In order to more fully understand this reality, we must take into account other dimensions of a broader reality.
One can only learn by teaching.
It is my opinion that everything must be based on a simple idea. And it is my opinion that this idea, once we have finally discovered it, will be so compelling, so beautiful, that we will say to one another, yes, how could it have been any different.