To know oneself, one should assert oneself.
Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
It's always too early to quit.
Be gentle to all and stern with yourself.
Be kind whenever possible. It is always possible.
Know or listen to those who know.
After a storm comes a calm.
Without hard work, nothing grows but weeds.
The dog that trots about finds a bone.
The cross is the centre of all this in every respect.
The Epistle is a correction of profession without life, and most valuable in this respect.