A good idea if not acted upon produces terrible psychological pain. But a good idea acted upon brings enormous mental satisfaction. Got a good idea? Then do something about it. Use action to cure fear and gain confidence. Here's something to remember: Actions feed and strengthen confidence; inaction in all forms feeds fear. To fight fear, act. To increase fear--wait, put off, postpone.
. . . it is all the more clear what we have to accomplish at present: I am referring to ruthless criticism of all that exists, ruthless both in the sense of not being afraid of the results it arrives at and in the sense of being just as little afraid of conflict with the powers that be.