One of the reasons I have failed to do these things is my confusion about whether I am using Twitter for personal or professional reasons.

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"I didn't really have the opportunity to show what I could do last year, " added Senna, whose team failed to score a point last year.

BBC: Bruno Senna out of the running for Hispania second seat

Long and hard work goes without saying. (Although I just did) It takes courage to do things others consider impossible or have tried and failed.

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