Translate the following sentence into Chinese.
Let us begin with energy and hope, with faith and discipline, and let us work until our work is done.
All of us know there are new threats that must be faced—or, perhaps, old threats in new and dangerous combinations.
In serving, we recognize a simple but powerful truth – we need each other.
Today, we do more than celebrate America; we rededicate ourselves to the very idea of America.
There is so much to be done – enough indeed for millions of others who are still young in spirit to give of themselves in service, too.
Some are better than others, although a mix of all three is ideal. The pleasant life sees superficial pleasures as the key to happiness.
To that work I now turn, with all the authority of my office.
Our hopes, our hearts, our hands, are with those on every continent who are building democracy and freedom.
But our greatest strength is the power of our ideas, which are still new in many lands.
You have raised your voices in an unmistakable chorus and you have cast your votes in historic numbers.
Our vital interests are challenged, or the will and conscience of the international community is defied.
Together with our friends and allies, we will work to shape change, lest it engulf us.
You have changed the face of Congress, the presidency and the political process itself.
But recent events have called that consensus in question.
The brave Americans serving our nation today in the Persian Gulf, in Somalia, and wherever else they stand are testaments to our resolve.
We will act - with peaceful diplomacy whenever possible, with force when necessary.
They sell all that they produce, instead of trying to grow a little of everything and consume what they grow.
This is a more feasible type of operation because modern methods and machinery are adapted to specific animals and specific crops.
Animals that kill other game for food are called predators.
Fifty years ago it took a day to assemble the pieces of an automobile. Today one factory can produce one car in a minute.