I would say there is no difference between believing and knowing when it comes to future tense. Even things that are based on science are not known. Science is based on experience and observations. Even though science is supported by experiments all you can ever know is "at this place and at this time this is what happened". Believing it will happen again because it happened 1 million times before is still not knowing.
Even in saying you know something happened to you, you are still believing that your memory is sound. So do you really ever know anything or is knowing an impossibility? |