Zen: The Art of Simple Living
Shunmyo Masuno
Self-Reliance and Other Essays
Ralph Waldo Emerson
Skin in the Game: Hidden Asymmetries in Daily Life
Nassim Nicholas Taleb
Ο φόβος μπροστά στην ελευθερία
Erich Fromm
Meditations
Marcus Aurelius (emperor Of Rome)