Governing a great nation is like cooking a small fish - too much handling will spoil it.
Give a man a fish and you feed him for a day. Teach him how to fish and you feed him for a lifetime.
Rule a kingdom as though you were cooking a small fish - don't overdo it
Advise the ruler to govern the state as one cooks a small fish - that is, don't turn it so often in the pan that it disintegrates