In any moment of decision, the best thing you can do is the right thing, the next best thing is the wrong thing, and the worst thing you can do is nothing.
I do not wish to treat friendships daintily, but with the roughest courage. When they are real, they are not glass threads or frost-work, but the solidest thing we know.
"You may believe that you are responsible for what you do, but not for what you think. The truth is that you are responsible for what you think, because it is only at this level that you can exercise choice. What you do comes from what you think."