Very little is known about his early life, except that he was born in Cordoba in 4 BC. According to Miriam Griffin, one of his biographers, there is no enough information on his life before 41 AD. In 65 AD, he was suspected of being involved in the conspiracy to kill Nero, and Nero forced Seneca to commit suicide.
Every guilty person is his own hangman.
Most powerful is he who has himself in his own power.
Consider, when you are enraged at any one, what you would probably think if he should die during the dispute.
He who decides a case without hearing the other side, though he decide justly, cannot be considered just.
Anger, if not restrained, is frequently more hurtful to us than the injury that provokes it.
Laws do not persuade just because they threaten.
No evil propensity of the human heart is so powerful that it may not be subdued by discipline.
A sword never kills anybody; it is a tool in the killer’s hand.