“When men of talents are punished, authority is strengthened.”

L'auteur de ce Prophète a non seulement le bonheur d'avoir du talent, mais aussi le talent d'avoir du bonheur.
Les soirées de l'orchestre (1852), ch. 5 http://www.hberlioz.com/Writings/SO05.htm; Jacques Barzun (trans.) Evenings with the Orchestra (Chicago: University of Chicago Press, 1999) p. 62.

Source: Haunted (2005)

16 February 1868
Journal Intime (1882), Journal entries
Context: Clever men will recognize and tolerate nothing but cleverness; every authority rouses their ridicule, every superstition amuses them, every convention moves them to contradiction. Only force finds favor in their eyes, and they have no toleration for anything that is not purely natural and spontaneous. And yet ten clever men are not worth one man of talent, nor ten men of talent worth one man of genius. And in the individual, feeling is more than cleverness, reason is worth as much as feeling, and conscience has it over reason. If, then, the clever man is not mockable, he may at least be neither loved, nor considered, nor esteemed. He may make himself feared, it is true, and force others to respect his independence; but this negative advantage, which is the result of a negative superiority, brings no happiness with it. Cleverness is serviceable for everything, sufficient for nothing.

The Abolition of Work (1985)
Context: Work makes a mockery of freedom. The official line is that we all have rights and live in a democracy. Other unfortunates who aren't free like we are have to live in police states. These victims obey orders or-else, no matter how arbitrary. The authorities keep them under regular surveillance. State bureaucrats control even the smaller details of everyday life. The officials who push them around are answerable only to the higher-ups, public or private. Either way, dissent and disobedience are punished. Informers report regularly to the authorities. All this is supposed to be a very bad thing.
And so it is, although it is nothing but a description of the modern workplace. The liberals and conservatives and libertarians who lament totalitarianism are phonies and hypocrites. There is more freedom in any moderately de-Stalinized dictatorship than there is in the ordinary American workplace. You find the same sort of hierarchy and discipline in an office or factory as you do in a prison or a monastery. In fact, as Foucault and others have shown, prisons and factories came in at about the same time, and their operators consciously borrowed from each other's control techniques. A worker is a part-time slave. The boss says when to show up, when to leave, and what to do in the meantime. He tells you how much work to do and how fast. He is free to carry his control to humiliating extremes, regulating, if he feels like it, the clothes you wear or how often you go to the bathroom. With a few exceptions he can fire you for any reason, or no reason. He has you spied on by snitches and supervisors; he amasses a dossier on every employee. Talking back is called "insubordination," just as if a worker is a naughty child, and it not only gets you fired, it disqualifies you for unemployment compensation.