chat_history: ['Do you ever feel that now you have finally grasped what life really is..', "I can't say that I really do. It's always a mystery in my mind.", 'Or is the sign of overconfidence, like they say, -  there are two types of bikes, those that were in an accident, and those that will be?']
sys_response: I believe I see it more as that type. No one can truly know.
situation: I know some things about this life, and have no doubts about it.