“Men of courage, not satisfied with words, but ever searching for the means to transform them into action, — men of integrity for whom the act is one with the idea, for whom prison, exile, and death are preferable to a life contrary to their principles, — intrepid souls who know that it is necessary to dare in order to succeed, — these are the lonely sentinels who enter the battle long before the masses are sufficiently roused to raise openly the banner of insurrection and to march, arms in hand, to the conquest of their rights.”

The Spirit of Revolt (1880)
Context: When a revolutionary situation arises in a country, before the spirit of revolt is sufficiently awakened in the masses to express itself in violent demonstrations in the streets or by rebellions and uprisings, it is through action that minorities succeed in awakening that feeling of independence and that spirit of audacity without which no revolution can come to a head.
Men of courage, not satisfied with words, but ever searching for the means to transform them into action, — men of integrity for whom the act is one with the idea, for whom prison, exile, and death are preferable to a life contrary to their principles, — intrepid souls who know that it is necessary to dare in order to succeed, — these are the lonely sentinels who enter the battle long before the masses are sufficiently roused to raise openly the banner of insurrection and to march, arms in hand, to the conquest of their rights.