First, when conscience is the only knowledge, there is no other knowledge except this knowledge. Everyone who has no conscience knows who conscience is.
Second, you know who your conscience is, and so do you. If the injury comes from the world, why ask more?
These two poems all start from oneself and strengthen self-discipline (there is a saying in Confucianism that "be cautious and independent", and when you know it alone, you will be more cautious)
I don't know if these two songs are enough, such as Wang Yangming and Wang Yangming's theory. If you don't understand anything, you can call me at any time. You must know everything.
I hope the above answers are helpful to you.