Men and women, inspired by faith in man's dignity, goaded by conviction in man's responsibility, labored that this land might be a better home for those who followed them. Because every American generation attacked its problems with fresh vigor, we have peopled a continent, subdued its prairies and wilderness, tamed its rivers and devoted its resources to the betterment of those who dwell in it.

Eisenhower Speaks: Dwight D. Eisenhower in His Messages and Speeches (ed. 1948)