Book I
I. Of the things which are under our control and not under our control.
II. How may a man preserve his proper character upon every occasion?
III. From the thesis that God is the Father of mankind, how may one proceed to the consequences?
VII. Of the use of equivocal premisses, hypothetical arguments, and the like.
VIII. That the reasoning faculties, in the case of the uneducated, are not free from error.
IX. How from the thesis that we are akin to God may one proceed to the consequence?
X. To those who have set their hearts upon preferment at Rome.
XIII. How may each several thing be done acceptably to the gods?
XVII. That the art of reasoning is indispensable.
XVIII. That we ought not to be angry with the erring.
XIX. How ought we to bear ourselves towards tyrants?
XX. How does the reasoning faculty contemplate itself?
XXI. To those who would be admired.
XXIV. How should we struggle against difficulties?