Silence is a true friend who never betrays.
If one should desire to know whether a kingdom is well governed, if its morals are good or bad, the quality of its music will furnish the answer.
The faults of a superior person are like the sun and moon. They have their faults, and everyone sees them; they change and everyone looks up to them.
When it is obvious that the goals cannot be reached, don't adjust the goals, adjust the action steps.