Sadness usually results from one of the following causes either when a man does not succeed, or is ashamed of his success.
Seneca the YoungerThe body is not a permanent dwelling, but a sort of inn which is to be left behind when one perceives that one is a burden to the host.
Seneca the YoungerThe man who spends his time choosing one resort after another in a hunt for peace and quiet will in every place he visits find something to prevent him from relaxing.
Seneca the Younger