Of all creatures that breathe ...

Of all creatures that breathe and move upon the earth, nothing is bred that is weaker than man.
Of all creatures that breathe and move upon the earth, nothing is bred that is weaker than man.

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.