なんにでも、長所と短所の両方がある。の英語

There are pros and cons to anything.

There are both merits and demerits in anything.

Everyone has strengths and weaknesses.

Everyone has both strong and weak points.

Everybody has his or her merits and demerits.

They have the same merits and faults.

They have the same merits and the same faults.

to have both merits and demerits

These are the defects of his qualities.

That is at once his merit and his demerit.

Everybody has his merits and faults―his merits and defects―his merits and demerits.

They are the defects of his qualities.

a strong point and a weak point

Everybody has his merits and faults―his merits and defects―his merits and demerits.

Your plan has both strong and weak [good and bad] points.

There are both advantages and disadvantages in your plan.

strengths, weaknesses

They are different in length―of different lengths.

merits and demerits

the strong and weak points

the longness or shortness of something

a state of being long and short

For all his faults, I like him.

to set off one's merits against one's faults

to set off a merit against a fault

Better short and sweet, than long and lax.

He has enough merits to set off against his faults.

It is my duty to him―It is due to him―to mention his merits as well as his faults.

the long and short verses of Japanese poetry

He has enough merits to set off against his faults