"As for human nature in general, it is the same now as it was a million of years ago: Prejudice based upon selfishness; a general unwillingness to give up an established order of things for new modes of life and thought—and occult study requires all that and much more—; pride and stubborn resistance to Truth if it but upsets their previous notions of things,—such are the characteristics of your age, and especially of the middle and lower classes. Ch. I"
January 1, 1970
https://en.wikiquote.org/wiki/Masters_of_Wisdom_(Theosophy)