A man is as unhappy as he has convinced himself he is.
Seneca
More Seneca quotes
The language of truth is simple.
Seneca
He that does good to another does good also to himself.
Seneca
No one loves his country for its size or eminence, but because it's his own.
Seneca
Associate with people who are likely to improve you.
Seneca
Difficulties strengthen the mind, as labor does the body.
Seneca