Progress is impossible without change, and those who cannot change their minds cannot change anything. George Bernard Shaw
Coming together is a beginning; keeping together is progress; working together is success. Henry Ford
Changes and progress very rarely are gifts from above. They come out of struggles from below. Noam Chomsky
Progress is man's ability to complicate simplicity. Thor Heyerdahl
When we are sure that we are on the right road there is no need to plan our journey too far ahead. No need to burden ourselves with doubts and fears as to the obstacles that may bar our progress. We cannot take more than one step at a time. Orison Swett Marden