Who said "The way to be is to do."?

This quote is attributed to Robert Frost.

The way to be is to do. - Robert Frost

"The way to be is to do."

Robert Frost

Poet American 1874–1963

"Two roads diverged in a wood, and I took the one less traveled by."

"The only way out is through."

"Good fences make good neighbors."

"Fire and Ice."