Answer:
I occur twice in eternity. And I'm always within sight.
A young man wants to have it, but when he has it he no longer wants it. Blade in hand he attacks it And does his best to remove it. Yet he knows that it is all in vain.
What smells the most in the kitchen?
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
Poor people have it. Rich people need it. If you eat it you die. What is it?
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?