Certainly the influence of the past is very strong at the present time; it is reviving, and this rejuvenation of a corpse is surprising. It is on the march, and it seems to be winning — a dead thing yet a conqueror! It comes with its army of superstitions, its sword, which is despotism, its banner, which is ignorance, and in recent years it has won ten battles. It advances, laughs, and threatens; it is at our door.

[Le passé, il est vrai, est très fort à l’heure où nous sommes. Il reprend. Ce rajeunissement d’un cadavre est surprenant. Le voici qui marche et qui vient. Il semble vainqueur ; ce mort est un conquérant. Il arrive avec sa légion, les superstitions, avec son épée, le despotisme, avec son drapeau, l’ignorance ; depuis quelque temps il a gagné dix batailles. Il avance, il menace, il rit, il est à nos portes.]

Victor Hugo (1802–1885) French writer, journalist, human rights activist, politician

Les Misérables, Part 4 “St. Denis,” Book 7 “Argot,” ch. 4 (4.7.4) (1862) [tr. Denny (1976)]
    (Source)

(Source (French)). Alternate translations:

The past, it is true, is very strong at the present hour. It is reviving. This revivification of a corpse is surprising. Here it is walking and advancing. It seems victorious; this dead man is a conqueror. He comes with his legion, the superstitions, with his sword, despotism, with his banner, ignorance; within a little time he has won ten battles. He advances, he threatens, he laughs, he is at our doors.
[tr. Wilbour (1862)]

The past, we grant, is very powerful at the present hour, and is beginning again. This rejuvenescence of a corpse is surprising, yet here it is, marching straight toward us. The dead man appears a victor, and is a conqueror; he arrives with his legion, superstitions; with his sword, despotism; with his banner, ignorance; and during sometime past he has gained ten battles. He advances, he threatens, he laughs, he is at our gates.
[tr. Wraxall (1862)]

The past is very strong, it is true, at the present moment. It censures. This rejuvenation of a corpse is surprising. Behold, it is walking and advancing. It seems a victor; this dead body is a conqueror. He arrives with his legions, superstitions, with his sword, despotism, with his banner, ignorance; a while ago, he won ten battles. He advances, he threatens, he laughs, he is at our doors.
[tr. Hapgood (1887)]

The past, it is true, is very strong right now. It is reviving. This revivification of a corpse is surprising. Here it is walking and advancing. It seems victorious; this dead man is a conqueror. He comes with his legion, superstitions, with his sword, despotism, with his banner, ignorance; within a little time he has won ten battles. He advances, he threatens, he laughs, he is at our door.
[tr. Wilbour/Fahnestock/MacAfee (1987)]

At the moment, it is true, the past is very strong. It is reviving. This rejuvenation of a corpse is astounding. Back on its feet again, here it comes. It looks victorious. This defunct is a conqueror, it arrives with its legion -- superstitions -- with its sword -- despotism -- with its banner -- ignorance. Recently, it has won a dozen battles. It is advancing, threatening, laughing, it is at our gates.
[tr. Donougher (2013)]