One must face them head-on.
我们必须正面迎接它们。
使用助动词must来表达一种强烈的必要性和决断力。
"Love as if you have never been hurt before."
"Losing money is minor, losing health is serious, but losing courage means losing everything."
"With a determined heart, no task is difficult; with sincerity, the path will open."
"The key is not to fear danger, but to learn courage through adventure."
"There is no mountain higher than a person, nor any road longer than one's feet!"