When they ran out of cadre men they gave me my very own platoon and said, 'Here are 63 men, try to keep as many of them alive as you possibly can.' That was one of the more harrowing experiences of my life.
You can hold yourself back from the sufferings of the world, that is something you are free to do and it accords with your nature, but perhaps this very holding back is the one suffering you could avoid.