“Amid the stirring and manifold activities of the age in which we live, to be neutral in the strife is to rank with the enemies of the Saviour. There is no greater foe to the spread of His cause in the world than the placid indifferentism which is too honorable to betray, while it is too careless or too cowardly to join Him.”

Preface.
Eminent Victorians (1918)

Who Put Jesus on the Cross, p. 170

Source: The Picture of Dorian Gray

Source: The Cost of Discipleship

Source: Cider with Rosie (1959), pp. 221-222.

1963 interview, used in The Century of the Self (2002)
Context: My argument with so much of psychoanalysis, is the preconception that suffering is a mistake, or a sign of weakness, or a sign even of illness, when in fact, possibly the greatest truths we know have come out of people's suffering; that the problem is not to undo suffering or to wipe it off the face of the earth but to make it inform our lives, instead of trying to cure ourselves of it constantly and avoid it, and avoid anything but that lobotomized sense of what they call "happiness." There's too much of an attempt, it seems to me, to think in terms of controlling man, rather than freeing him. Of defining him rather than letting him go. It's part of the whole ideology of this age, which is power-mad.

Source: Esoterism as Principle and as Way

On the Mindless Menace of Violence (1968)
Context: Too often we honor swagger and bluster and wielders of force; too often we excuse those who are willing to build their own lives on the shattered dreams of others. Some Americans who preach non-violence abroad fail to practice it here at home. Some who accuse others of inciting riots have by their own conduct invited them. Some look for scapegoats, others look for conspiracies, but this much is clear: violence breeds violence, repression brings retaliation, and only a cleansing of our whole society can remove this sickness from our soul.

Source: The Ghost (2007), Ch. 9.