Burn old wood, read old books, drink old wines, have old friends

From Alfonso X of Castile. As quoted by Nassim Nicholas Taleb in Skin in the Game: Hidden Asymmetries in Daily Life.

Quemad viejos leños, leed viejos libros, bebed viejos vinos, tened viejos amigos.
Quoted in Aire puro para el amor y la amistad Betancourt, Luis Fernando 7a. reim., p. 165.

- Burn old wood, read old books, drink old wines, have old friends.