1.
Fear an ignorant man more a lion.---- Proverb.
无知的人比杀狮子还可怕。无知才无畏。
2.
The more a man learns, the more he sees his ignorance.
知识越广博，越感已无知
3.
He that boast of his own knowledge proclaim ignorance.
夸耀知识，表明无知。
4.
Knowledge will always predominate over ignorance.
知识总是会胜过无知。
5.
monumental ignorance [stupidity]
极度的无知 [愚蠢]
6.
Zeal without knowledge be fire without light .
无知的热情如无光之火。
7.
absolute ignorance, silence
全然无知、 寂然无声
8.
Not to know is bad,not to wish to know is worse.
无知是悲衷的，无意求知则更悲。
9.
Ignorant love is impaired (harmful). Ignorant spending is wasteful.
无知的爱是伤害，无知的消费是浪费。
10.
Not ignorance, but the ignorance of ignorance, is the death of knowledge.
不是无知本身，而是对无知的无知，才是知识的死亡。
11.
Not ignorance, but the ignorance of ignorance, is the death of knowledge. --A. H. Whitehead
不是无知本身，而是对无知的无知，才是知识的死亡。——怀特海
12.
The tragedy is not in not knowing, But in not knowing that you don't know.
可悲的不在于无知，而在于不知道自己的无知。
13.
To be ignorant of one′ s ignorance is the malady of the ignorant.
不知道自己的无知正是无知者的可悲之处。
14.
Unaware or uninformed.
无知觉的，消息不灵通的
15.
His ignorance is incurable.
他的无知是不可就药的。
16.
He that is full of himself is very empty.
自满的人必定十分无知。
17.
I was lying flaked out on my bed
我毫无知觉地躺在床上。
18.
His failure is a product of ignorance.
他的失败是无知的结果。