Cicero's 6 mistakes of man #6

Attempting to compel others to believe and live as we do.

Cicero's 6 mistakes of man #5

Neglecting development and refinement of the mind, and not acquiring the habit of reading and study.

Cicero's 6 mistakes of man #4

Refusing to set aside trivial preferences.

Cicero's 6 mistakes of man #3

Insisting that a thing is impossible because we cannot accomplish it.

Cicero's 6 mistakes of man #2

The tendency to worry about things that cannot be changed or corrected

Cicero's 6 mistakes of man #1

The illusion that personal gain is made up of crushing others.