It is best to prioritize what is guaranteed, than to count on what is uncertain.

Don't judge someone until you understand their circumstances.

There are many valid ways to solve a problem.

Dishonest people cannot be trusted.

You can suggest a course of action, but you can't force people to carry it out.

You can't be critical of a gift or of a favor.

It takes effort to earn money, and you should not expect to receive it otherwise.

You can't change your essential character traits.

The written word is more powerful (and influential) than physical force.

Deal with events in their proper sequence, handling first things first.