If you yourself desire establishment, then help others to get establishment; if you yourself want success, then help others to attain success.

When admins have faults, they do not fear to ignore them

When you are ignorant about something, to know that you are ignorant about it - that is knowledge.

Real knowledge is to know the extent of one's ignorance.

Gravity is only the bark of wisdom's tree, but it preserves it.

At seventy, I could follow the dictates of my own heart; for what I desired no longer overstepped the boundaries of right.

Let a man be stimulated by poetry, established by the rules of propriety, and perfected by music.