Who said "The truth is like ice: it cuts both ways"?

This quote is attributed to Therem Harth rem ir Estraven.

The truth is like ice: it cuts both ways - Therem Harth rem ir Estraven

"The truth is like ice: it cuts both ways"

Therem Harth rem ir Estraven Truth

Character in The Left Hand of Darkness

Buy "The Left Hand of Darkness" on Amazon

"Light is the left hand of darkness"

"A man who won't work cannot love, and a man who won't love is a man who won't work"

"You cannot buy the wind"

"Shame is a barrier to love"

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."