All these constructions and the laws connecting them can be arrived at by the principle of looking for the mathematically simplest concepts and the link between them.

It is a miracle that curiosity survives formal education.

To me it is enough to wonder at the secrets

The most practical solution is a good theory.

The last thing to collapse is the surface.

We [Jews] have no other means of self-defense than our solidarity

What use are socks? They only produce holes.