This is a good quote by Tupac because it keeps peoples hopes up. Even if there is a bad night or something went wrong one day, there's always tomorrow. There is a new day ahead and you shouldn't worry about what happened in the past, forget about the past and move forward. If you don't move forward and you keep yourself in the past than you won't live a good life, you won't be the happiest you can be and that's never good. Whenever you have a bad day or night always remember there's still tomorrow to succeed.