Like in math, answers are made by problems/questions. Literally cannot get a certain solution without correctly understanding the problem. So, the quality of answers depends on the quality of questions. The more accurately, precisely, and realistically you can point out what you want to know the more specifically an enlightened being would be able to answer you. Please note this is my answer to the specific question you asked. If you want to know the definition of justice, its function, how it can be practiced or generated, etc., I'll need to know what you have in mind.