.. But do you understand, I cry to him, do you understand that along with happiness, in the exact same way, in perfectly equal proportion, man also needs unhappiness
You can do pretty much anything you want in this world, and it's not all that difficult - you just have to ignore the people who tell you that you need to go this way, and it's the only way.
If you find a neighbor in need, you're responsible for serving that neighbor in need, you're responsible for loving a neighbor just like you'd like to love yourself.