"Each of us knows a few or several young people whose lives have been devastated by cancer. I don't m..." — Siddhartha Mukherjee

I could write a thesis on the physiology of vision. But I had no way to look through the fabric of confabulation spun by a man with severe lung disease who was prescribed 'home oxygen', but gave a false address out of embarrassment because he had no 'home.'

If you take 100 breast-cancer samples, 100 types of cancer have 100 different hallmarks of mutated genes. You could be nihilistic and say, 'Oh, God, we'll never be able to tackle this!' But there are deep, systematic, organizational principles at work in all that diversity.

Because I work on leukemia, the image of cancer I carry in my mind is that of blood. I imagine that doctors who work on breast cancer or pancreatic cancer have very different visualizations.

The gene that enables birds to learn songs can become cancer-causing. There is no normal physiological process that can't be bastardized by the disease.