Your neurons fire in your brain every day. Your human thoughts DO make a difference, even if it is a small difference. Change is real. It is inevitable. We may all die. Or not. It depends upon how much change we implement, how big, how soon, and more.

However, it is really important that we do not give up because our psychology does indeed have an effect upon what happens. You just need to remind yourself that hope is both negative and good.

It's like nature herself.