It is inevitable, therefore, that, in the coming decades, we will undertake the global exploration and human settlement of the Moon (the “Planet Moon Project”) and become a multi-world species.

因此，在未来的数十年中，我们应当积极推动太空勘探和月球移民的行动（行星和卫星计划），使人类成为未来的太空居民。

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In other words, human exploration of the solar system does not have to be fixed doggedly on the moon first and Mars later.

换言之，人类太阳系探索不会一定是从月球开始至火星结束。

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It was not until the first moon exploration that human beings had the chance to view the earth from a different Angle.

人类直到第一次探月才有机会从不同的视角审视地球。

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Last Wednesday, the Moon to Mars Commission set up by Mr Bush in January to look at how to achieve his vision of a return of astronauts to the moon followed by human exploration of Mars said in its report that NASA must thin its bureaucracy and involve the private sector as much as possible, in everything from earth-bound research to spacecraft launches.

ECONOMIST: Lift-off for enterprise | The

Establishing an extended human presence on the moon could vastly reduce the cost of further space exploration, making possible ever more ambitious missions.

CNN: Bush: 'It is time for America to take the next steps' in space

Using the crew exploration vehicle, we will undertake extended human missions to the moon as early as 2015, with the goal of living and working there for increasingly extended periods of time.

CNN: Bush: 'It is time for America to take the next steps' in space