Keep it simple and focus on what matters. Don't let yourself be overwhelmed.
If you would govern a state of a thousand chariots (a small-to-middle-size state), you must pay strict attention to business, be true to your word, be economical in expenditure and love the people.
Wisdom is worried for being slow in its speech and expeditious in its actions.
Only the supremely wise and the ignorant do not alter.
If names be not correct, language is not in accordance with the truth of things.
It is not possible for one to teach others who cannot teach his own family.