Always say yes. Always say yes to things that might be different from what you are used to: a process, a new thought, even something simple like a new food. At worst, if it leads to something that doesn’t work, then you have a justification your resistance (how amazing to have that be the worst that could happen). And at best, you have expanded yourself.
This video by Corrider Digital has nothing to do with what I just wrote. I just liked it.