Who said "We become what we practice becoming."?

This quote is attributed to Wallace Stevens.

We become what we practice becoming. - Wallace Stevens

"We become what we practice becoming."

Wallace Stevens

Poet American 1879–1955

"The only emperor is the emperor of ice-cream."

"One must have a mind of winter to regard the frost and the boughs of the pine trees crusted with snow."

"The imagination is man's power over nature."

"After the final no there comes a yes and on that yes the future world is built."