A man is as unhappy as he has convinced himself he is.
Seneca
More Seneca quotes
The language of truth is simple.
Seneca
All cruelty springs from weakness.
Seneca
He that does good to another does good also to himself.
Seneca
Not he who has little, but he whose wishes more, is poor.
Seneca
Difficulties strengthen the mind, as labor does the body.
Seneca