We consider it a good principle to explain the phenomena by ...

We consider it a good principle to explain the phenomena by the simplest hypothesis possible.

Ptolemy's Almagest (Princeton University Press, 1998), p. 136

We consider it a good principle to explain the phenomena by the simplest hypothesis possible.

We consider it a good principle to explain the phenomena by the simplest hypothesis possible.

We consider it a good principle to explain the phenomena by the simplest hypothesis possible.

We consider it a good principle to explain the phenomena by the simplest hypothesis possible.