当我想到爱迪生以及今天最重要的科技发明背后的磨练，我就会记住没有失败和努力不懈，就没有成功。

When I think of Edison and the trials he went through inventing one of the most important forms of technology we have today, I remember that no one succeeds without failure and the ability to push on.

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尽管这些都有失败的可能，但是没有风险就没有成功的机会。

Though there's always the possibility of failure, without risk there's little opportunity for success.

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