Of two friends, one is always the slave of the other, although frequently neither acknowledges the fact to himself.
Mikhail LermontovThe history of a man's soul, even the pettiest soul, is hardly less interesting and useful than the history of a whole people; especially when the former is the result of the observations of a mature mind upon itself, and has been written without any egotistical desire of arousing sympathy or astonishment. Rousseau's Confessions has precisely this defect – he read it to his friends.
Mikhail Lermontov