Lessons from Cancer: How do we hang on when things are bleak?

It’s 6:40 a.m. and I’m having my brain and pelvis radiated this morning. I have four metastatic lesions from my lung to my brain and one in my pelvis. They tell me that I should do well and have good success of the tumors being zapped. I feel confident but I still wonder how good my thinking will be after? Will...