A pint of sweat will save a gallon of blood.
George S. Patton
A scholar's ink lasts longer than a martyr's blood.
Irish Proverb
Blood cannot be washed out with blood.
Afghan Proverb
A man who is good enough to shed his blood for the country is good enough to be given a square deal afterwards.
Theodore Roosevelt
Blood will tell, but often it tells too much.
Don Marquis
No kingdom has shed more blood than the kingdom of Christ.
Charles de Montesquieu
The tongue like a sharp knife... Kills without drawing blood.
Buddha
The patriot's blood is the seed of Freedom's tree.
Thomas Campbell
Nothing of any importance can be taught. It can only be learned, and with blood and sweat.
Robert Anton Wilson
I have nothing to offer but blood, toil, tears and sweat.
Winston Churchill
Our most cruel enemies are our nearest in blood!... Kings have neither brothers, nor sons, nor mothers.
Honor de Balzac