The mind must be developed by you alone. There is no way for others to do the work and for you to reap the results. Reading someone else's blueprint of mental progress will not transfer its realizations to you. You have to develop them yourself.
Every mind has a new compass, a new direction of its own, differencing its genius and aim from every other mind.--We call this specialty the bias of each individual. And none of us will ever accomplish anything excellent or commanding except when he listens to this whisper which is heard by him alone.
He who is alone is happy. Do good to all, like everyone, but do not love anyone. It is a bondage, and bondage brings only misery. Live alone in your mind - that is happiness. To have nobody to care for and never minding who cares for one is the way to be free.
You are right, but the weakness does not come from the millions of Muslims in the world. They do not mind being radical, they have no fear to speak out and to protest and to jihad.
A cup is useful only when it is empty; and a mind that is filled with beliefs, with dogmas, with assertions, with quotations is really an uncreative mind.