Therefore a movement must not strive to obtain successes that will be only immediate and transitory, but it must show a spirit of uncompromising perseverance in carrying through a long struggle which will secure for it a long period of inner growth.

All those movements which owe their expansion to a so-called combination of similar organisms, which means that their external strength is due to a policy of compromise, are like plants whose growth is forced in a hothouse. They shoot up externally but they lack that inner strength which enables the natural plant to grow into a tree that will withstand the storms of centuries.