The end cannot justify the means, for the simple and obvious reason that the means employed determine the nature of the ends produced.
Tom's lack of knowledge was obvious.
It's obvious that she speaks English.
I thought it was obvious.
It's obvious that she doesn't love her husband.
It's so obvious.
I thought that was obvious.
It may seem obvious to Tom, but it doesn't seem obvious to me.
It may seem obvious, but sentences you write yourself look the most natural.
It's obvious that he lied.
It's obvious to everyone that he's a genius.
It's obvious that she doesn't care about us.
It's obvious that he's right.
It was obvious that they had lied.
Nowhere but in the world of the antique is it more obvious that many of the things that we, as individuals hold dear, are completely arbitrary.
It is obvious that he is right.
It was obvious to everybody that he was tired.
Her implication in the crime was obvious.
It was obvious that they had told a lie.
This system has obvious defects.