举个例子证明你只怎么 self-motivated的,用英语回答 怎么回答

Just when I am hunting a job, I feel a little disappointed after some obstacles. But after watching the effort of Spanish make in this World Cup, I tell myself: If you try your best to get your goal, nothing will be possible. And the point is, you should get a goal in your deep heart.

如果你总是自己给自己找到很多去努力奋斗的理由，你就是self-motivated