He who wished to secure the good of others, has already secured his own.

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.

Don't be concerned about others not appreciating you. Be concerned about your not appreciating others.

Learn, as if never overtaking your object, and yet as if apprehensive of losing it.

Better a diamond with a flaw than a pebble without.

If proper in their own conduct, what difficulty would they have in governing? But if not able to be proper in their own conduct, how can they demand such conduct from others?

When three persons work together, each can be the teacher in some aspects