Confidence and arrogance is little different, but there are worlds apart. In particular, I hope I can instead of self-sufficiency.

自信和自负是有差别的，只是一字之差就是天壤之别。我特别希望我能够自信而不自负。——郭凡生。

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"If you think about free-floating planets, there's no nearby star that can produce heat and energy... but even in our solar system, there are [externally frigid worlds] that have hot cores," he said.

“如果你琢磨不受约束自由漫游的行星，想到它附近没有能够提供热量和能量的恒星……但即便在我们太阳系，都会有炙热的核心，更不用说那些寒冷的地方。”他说。

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As actors are transported into virtual worlds where props, costumes and sets are drawn rather than built, there is the potential for job losses, but Mr Letteri thinks job transfers are more likely.

演员们被安置到虚拟的世界中，道具、服装和布景都是画出来而非制造出来的，这可能会使一些人工作不保，但是莱特瑞认为这更有可能带来劳动力的转移。

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"We can have a lot of agents running around but the worlds seem empty because there are no social processes enriching them, " said Richard Evans, Lionhead's AI expert.

BBC: Computer games start thinking

There are many ways to create jobs, and there are several options to support green energy, but the two worlds are entirely distinct.

FORBES: Why "Green Jobs" Don't Belong in Obama's Jobs Program