Catch the opportunity while it lasts, and rely not on what the morrow may bring.
The one who prosperity takes too much delight in will be the most shocked by reverses.
What we hear strikes the mind with less force than what we see.
When evil times prevail, take care to preserve the serenity of your hear.
Naturam expellas furca, tamen usque revenit. You can drive nature out with a pitchfork, she will nevertheless come back.
It is hard! But what can not be removed, becomes lighter through patience.