Before all, be real. Only the truth gives to the word the Orpheus' Lyre power.
Anger begins in folly, and ends in repentance.
In anger we should refrain both from speech and action.
So in life, some enter the services of fame and others money, but the best choice is that of those few who spend their time in the contemplation of nature, and as lovers of wisdom.
Animals share with us the privilege of having a soul.
Do not even think of doing what ought not to be done.