Admitting one's ignorance is the first step in acquiring knowledge.
Be true to thine own self.
He is the richest who is content with the least.
True perfection is a bold quest to seek. Only the willing and true of heart will seek the betterment of many.
Are you not ashamed of your eagerness to possess as much wealth, reputation, and honors as possible, while you do not care for nor give thought to wisdom or truth, or the best possible state of your soul?
Why do you wonder that globetrotting does not help you, seeing that you always take yourself with you? The reason that set you wandering is ever at your heels.