He who has slaked his thirst, immediately turns his back on the well, no longer needing it. When dependence disappears, so does civility and decency, and then respect.
Never lose your self-respect, nor be too familiar with yourself when you are alone. Let your integrity itself be your own standard of rectitude, and be more indebted to the severity of your own judgment of yourself than to all external precepts. Desist from unseemly conduct, rather out of respect for your own virtue than for the strictures of external authority.
Knowledge and courage contribute in turn to greatness. Since they are immortal, they immortalize. You are as much as you know, and a wise person can do anything. A person without knowledge is a world of darkness. Judgement and strength, eyes and hands; without courage, wisdom is sterile.
Though such authority and respect shouldn't be handed to all and sundry, have in caution's innermost room a confidant, a faithful mirror, whose correction you value when disillusionment is necessary.
Many people spend time studying the properties of animals or herbs; how much more important it would be to study those of people, with whom we must live or die!
Do not be held a cheat, even though it is impossible to live today without being one. Let your greatest cunning lie in covering up what looks like cunning.