“nothing in this world was more difficult than love.”
“Over the years they both reached the same wise conclusion by different paths: it was not possible to live together in any other way, or love in any other way, and nothing in this world was more difficult than love.”
“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.”
“It is very difficult to bear the pain of ignorance of the person whom you love and who loves you, more than anything in the world..”
“Nothing is more difficult, and therefore more precious, than to be able to decide.”