“It is not easy to do something good, but it is extremely difficult to do something bad.”
“You have to do something bad to do something good.”
“If something looks difficult, it is more fantastic to do it! Stay away from the easy things!”
“Because sometimes you have to do something bad to do something good.”
“It is good to be solitary, for solitude is difficult; that something is difficult must be a reason the more for us to do it.”
“Instead of getting at the other side with something just as bad as they did to you - or something worse - you do something good. Or at least you keep yourself from doing something bad”