For some people, yeah. For others - you don't argue with a an attack of crippling headache, you lie paralysed in a convulsive spasm, waiting for it to pass. And then you remember that you perhaps should rest more.

I didn't say:

> You can always find a reason to rationalize why you're not doing what you say you want to be doing.

I did say:

> People can always find a reason to rationalize why they’re not doing what they say they want to be doing.

That statement is true.