If you want to conquer fear, don’t sit at home and think about it. Go out and get busy.
如果你想要征服恐惧，不要只是坐在家里空想你的恐惧，走出去让自己忙起来。
ignorant adj.
[ˈɪɡnərənt]
uneducated in the fundamentals of a given art or branch of learning
(对某事物)不了解的，无知的，愚昧的
例句：
People don't like to ask questions for fear of appearing ignorant.
人们不喜欢问问题，害怕自己会显得很无知。
