If America is to continue to lead the world, we here who lead America simply must find the will to pay our way. A farsighted America moved the world to a better place over these last 50 years. And so it can be for another 50 years. But a shortsighted America will soon find its words falling on deaf ears all around the world.
Almost exactly 50 years ago in the first winter of the Cold War President Truman stood before a Republican Congress and called upon our country to meet its responsibilities of leadership. This was his warning. He said, "If we falter, we may endanger the peace of the world, and we shall surely endanger the welfare of this nation."
That Congress, led by Republicans like Senator Arthur Vandenburg, answered President Truman's call. Together, they made the commitments that strengthened our country for 50 years. Now let us do the same. Let us do what it takes to remain the indispensable nation, to keep America strong, secure and prosperous for another 50 years.
In the end, more than anything else, our world leadership grows out of the power of our example here at home, out of our ability to remain strong as one America.
All over the world people are being torn asunder by racial, ethnic and religious conflicts that fuel fanaticism and terror. We are the world's most diverse democracy, and the world looks to us to show that it is possible to live and advance together across those kinds of differences. America has always been a nation of immigrants.
From the start, a steady stream of people in search of freedom and opportunity have left their own lands to make this land their home. We started as an experiment in democracy fueled by Europeans. We have grown into an experiment in democratic diversity fueled by openness and promise.
My fellow Americans, we must never, ever believe that our diversity is a weakness; it is our greatest strength.
Americans speak every language, know every country. People on every continent can look to us and see the reflection of their own great potential, and they always will, as long as we strive to give all our citizens, whatever their background, an opportunity to achieve their own greatness.
We're not there yet. We still see evidence of a biting bigotry and intolerance in ugly words and awful violence, in burned churches and bombed buildings. We must fight against this in our country and in our hearts.
Just a few days before my second inauguration, one of our country's best-known pastors, Reverend Robert Schuller, suggested that I read Isaiah 58:12. Here's what it says: "Thou shalt raise up the foundations of many generations, and thou shalt be called the repairer of the breach, the restorer of paths to dwell in."