Seneca

“ So I never drove past his country-place during Vatia's lifetime without saying to myself: "Here lies Vatia!"
But, my dear Lucilius, philosophy is a thing of holiness, something to be worshipped, so much so that the very counterfeit pleases. For the mass of mankind consider that a person is at leisure who has withdrawn from society, is free from care, self-sufficient, and lives for himself; but these privileges can be the reward only of the wise man. Does he who is a victim of anxiety know how to live for himself? ”

“ And we ought to bear the absence of friends cheerfully, just because everyone is bound to be often absent from his friends even when they are present. Include among such cases, in the first place, the nights spent apart, then the different engagements which each of two friends has, then the private studies of each and their excursions into the country, and you will see that foreign travel does not rob us of much. 11. A friend should be retained in the spirit; such a friend can never be absent. He can see every day whomsoever he desires to see. ”

“ So it seems that Vatia was no fool when he selected this place as the best in which to spend his leisure when it was already unfruitful and decrepit.
8. The place where one lives, however, can contribute little towards tranquillity; it is the mind which must make everything agreeable to itself. I have seen men despondent in a gay and lovely villa, and I have seen them to all appearance full of business in the midst of a solitude. ”