Care not for want of place; care for thy readiness to fill one. Care not for being unknown, but seek to be worthy of note.
An inch of time on the sundial is worth more than a foot of jade.
In teaching there should be no distinction of classes.
When you know a thing, to hold that you know it, and when you do not know a thing, to allow that you do not know it - this is knowledge.
The rich fool is like a pig that is choked by its own fat.
Expect much from yourself and little from others and you will avoid incurring resentments