There is a certain level of confidence and strength that must be present in order to maintain a determined disposition.

坚定的性格里，少不了相当程度的信心和力量。

youdao

There must be a high degree of confidence that the resources available to the DIS will be sufficient to address the risks to which it is exposed.

存款保险制度的资源必须有高度的信心足以处理被暴露出来的风险。

youdao

Although there will be inevitable disappointments in the job market, they must have confidence that they have made a fundamentally good investment in their education.

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