How do you help Justin stay grounded and not get big headed?

你是怎样帮助贾斯汀脚踏实地做人，不要盲目自大的？

But he got too big headed and vastly overestimated his own ability and got greedy with his contract so no choice but to let him go.

当当替补还行，但严重高估自己实力，还很贪婪，所以只好送他走。

Failing to see it, he may conclude that the first is forcible, rude, or big headed in his ideas of what can be accomplished or changed.

没有看到它，他能够得出结论，第一是强迫，粗鲁，或大在什么能够改动他的想法完成或指导。

This is not about being big-headed or an ego maniac. This is simply about acknowledging the best of your human qualities, attributes and strengths.

这不是所谓的自大也不是以自我为中心的傲慢狂，这是了解自己才能、性格特征和优点强势的简单方法。

With all that, you could excuse a young player for being a bit big-headed, but he was exactly the same afterwards.

有那样的表现，你会原谅一个年轻球员的得意自大，但之后他还是原来那样(低调)。