zdrowy na umyśle Englisch:

No sane person would do that.

Working out keeps me sane.

But he who knows what insanity is, is sane; whereas insanity can no more be sensible of its own existence, than blindness can see itself.

Truth is pure, but truth is painful. No sane, selfish person would ever accept things for what they are. Such is the masochism inherent in "truth".

Every sane man is accountable to his conscience for his behavior.

He was judged sane and was therefore chargeable with murder.

Hey, are you remotely sane?!

Hegel's philosophy is so odd that no one would have expected him to be able to get sane men to accept it, but he did. He set it out with so much obscurity that people thought it must be profound.

Rousseau was mad but influential; Hume was sane but had no followers.