Achilles glared at him and ...

Achilles glared at him and answered, \
Achilles glared at him and answered, "Fool, prate not to me about covenants. There can be no covenants between men and lions, wolves and lambs can never be of one mind, but hate each other out and out an through. Therefore there can be no understanding between you and me, nor may there be any covenants between us, till one or other shall fall

Quotes from the same author

Here, therefore, huge and mighty warrior though you be, here shall you die.
O Friends, be men, and let your hearts be strong And let no warrior in the heat of fight, Do what may bring him shame in others' eyes
once it slips through a man's clenched teeth.
And twins ev'n from the birth are Misery and Man!
Men grow tired of sleep, love, singing and dancing sooner than of war.