Famous quotes containing the words theories and/or defenses:
“The egoism which enters into our theories does not affect their sincerity; rather, the more our egoism is satisfied, the more robust is our belief.”
—George Eliot [Mary Ann (or Marian)
“We are a nation of politicians, concerned about the outmost defenses only of freedom. It is our children’s children who may perchance be really free.”
—Henry David Thoreau (1817–1862)