Never think there is anything impossible for the soul. It is the greatest heresy to think so. If there is sin, this is the only sin; to say that you are weak, or others are weak.
Law is an imperfect profession in which success can rarely be achieved without some sacrifice of principle. Thus all practicing lawyers -- and most others in the profession -- will necessarily be imperfect, especially in the eyes of young idealists. There is no perfect justice, just as there is no absolute in ethics. But there is perfect injustice, and we know it when we see it.
Remember one very fundamental thing about life: Any experience that has not been lived will hang around you, will persist: "Finish me! Live me! Complete me!" There is an intrinsic quality in every experience that it tends and wants to be finished, completed. Once completed, it evaporates; incomplete, it persists, it tortures you, it haunts you, it attracts your attention. It says, "What are you going to do about me? I am still incomplete - fulfill me!"
The soul is that which denies the body. For example, that which refuses to run when the body trembles, to strike when the body is angry, to drink when the body is thirsty.
A painter told me that nobody could draw a tree without in some sort becoming a tree; or draw a child by studying the outlines of its form merely but by watching for a time his motions and plays, the painter enters into his nature and can then draw him at every attitude.