The missing member of the group was ushered in, and Stein's observation proved to be prophetic.

"Our observations have proved the Earthlings to be warlike in nature," he said.

The observations of a witness or an admission by the accused would prove this point.

This observation will prove especially important when we consider function space approaches to the subject in a later section.

The 72-year-old star's observation proved to be more than an offhanded boast.

Other observations proved most galaxies had a similar centre whether it be active or dormant.

However, these observations about junior high school students proved excellent material for his books.

As her observations proved correct, they became more trusting of her advice.

In that case, the observation does not prove anything.

Fundamentally, past observations can never prove the validity of truly innovative designs.