The philosopher cannot expect to be entirely exempt from disabilities which the whole race suffers. But he can expect to be exempt from avoidable sufferings caused by egoism, unruly passions, lack of will, and lack of foresight. He finds the universe is good and friendly and trustworthy but this is true only because he has established harmony with the Mind behind it. All others who live in discord with it will have to suffer until they learn to amend their ways and eradicate within themselves the causes of this discord. Inevitably Nature will hurt them and Fortune oppose them until they do.
-- Notebooks Category 20: What Is Philosophy? > Chapter 1: Toward Defining Philosophy > # 212