The leaves and the light are one.
It is our American habit if we find the foundations of our educational structure unsatisfactory to add another story or wing.
Necessity is the mother of all invention.
Morality is of the highest importance - but for us, not for God.
In my relativity theory I set up a clock at every point in space, but in reality I find it difficult to provide even one clock in my room.
I hate all the loathsome nonsense that goes with patriotism.