Now the bourgeois treasures nothing more highly than the self (rudimentary as his may be). And so at the cost of intensity, he achieves his own preservation and security. His harvest is a quiet mind which he prefers to being possessed by God, as he does comfort to pleasure, convenience to liberty, and a pleasant temperature to that deathly inner consuming fire. The bourgeois is consequently by nature a creature of weak impulses; anxious, fearful of giving himself away and easy to rule. Therefore, he has substituted majority for power, law for force, and the polling booth for responsibility.

[Der Bürger nun schätzt nichts höher als das Ich (ein nur rudimentär entwickeltes Ich allerdings). Auf Kosten der Intensität also erreicht er Erhaltung und Sicherheit, statt Gottbesessenheit erntet er Gewissensruhe, statt Lust Behagen, statt Freiheit Bequemlichkeit, statt tödlicher Glut eine angenehme Temperatur. Der Bürger ist deshalb seinem Wesen nach ein Geschöpf von schwachem Lebensantrieb, ängstlich, jede Preisgabe seiner selbst fürchtend, leicht zu regieren. Er hat darum an Stelle der Macht die Majorität gesetzt, an Stelle der Gewalt das Gesetz, an Stelle der Verantwortung das Abstimmungsverfahren.]

Herman Hesse (1877-1962) German-born Swiss poet, novelist, painter
Steppenwolf, “Treatise of the Steppenwolf,” ch. 2 (1927) [tr Breighton (1929)]
    (Source)

Usually paraphrased down to:

The bourgeois prefers comfort to pleasure, convenience to liberty, and a pleasant temperature to the deathly inner consuming fire.

(Source (German)). Other translation:

Now the bourgeois values nothing higher than the ego (an only rudimentarily developed ego, to be sure). Thus at the expense of intensity he achieves preservation and security; instead of divine possession he reaps peace of mind, instead of pleasure, comfort, instead of freedom, convenience, instead of deadly heat a pleasant temperature. The bourgeois is therefor by nature a creature of weak life impulse, anxious, fearful of every expenditure of himself, easy to rule. Therefore he has put the majority in the place of power, in the place of power the law, in the place of accountability the ballot box.
[tr. Wayne (2010)]