因为不服输并且认准了，他在5年前就建立了自己的网站，并坚持到现在，越做越有滋味。
Because emulative and admit allowed, he built his website before 5 years, hold to now, do more have taste more.
我想这可能是因为我不服输的原因吧！
I think it might be that I have never admit defeat in my spirits.
因为他们都有不服输，挑战自我的心理。
Because they all have admitted defeat and challenge themselves psychological.
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