“Nothing is more difficult than to understand the dead, I've found; but nothing is more dangerous than to ignore them.”
“Nothing is easier than to denounce the evildoer; nothing is more difficult than to understand him.”
“Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.”
“Imperfect understanding is often more dangerous than ignorance.”
“There is nothing more intoxicating than victory, and nothing more dangerous.”
“It must be considered that there is nothing more difficult to carry out, nor more doubtful of success, nor more dangerous to handle, than to initiate a new order of things.”