英和和英

Wisdom cannot come without experience.

the doctrine that knowledge is acquired by reason without resort to experience

It can not be done unless you set your wits to work.

Knowledge is power without doubt.

Experience is subservient to knowledge.

“The stream can not rise above its fountain-head.”【イディオム・格言的】

Jane is not capable of learning from experience.

Knowledge must be digested （and assimilated）before it can be of use.

I am at the end of my resources―at my wits' end.

I ransacked what brains I had.

I have come to the end of my resources―come to the end of the tether―come to my wits' end―I am at the end of my resources―at the end of the tether―at my wits' end―reduced to my wits' end―driven to my wits' end.

Knowledge has little to do with wisdom.

Knowledge without common sense counts for nothing.

He must have been put up to it by some one―been prompted by some one―been inspired by some one―taken the cue from some one.

Knowledge without common sense counts for nothing.

lack of experience and the knowledge and understanding derived from experience

I have come to the end of my resources―come to my wits' end―I am at the end of my resources―at my wits' end―driven to my wits' end―reduced to my wits' end.

I am at the end of my resources―at my wits' end.

Wisdom does not consist only in knowing facts.

the condition of having much knowledge but putting it to no practical use

I cudgel my brains in vain.

Experience is the source of knowledge.

to beat one's brains―cudgel one's brains

to play at a game of skill―measure one's wits with another's

I ransack what little brains I have.

I ransack what brains I have.

He has deep wisdom―profound wisdom.

to set one's wits to work

to exhaust one's resources―come to the end of one's resources―come to one's wits' end

to set one's wits to work―fillip one's wits―cudgel one's brains