History provides a lot of foundation and motivation to create the future; Every social progress is a reaffirmation of the nature of the past, and every scientific and technological revolution is based on past scientific and technological achievements. Only by inheriting the past well can people create a better future.

2. Future success depends on past failures and lessons.

History is a mirror, which provides us with necessary experiences and lessons. The progress and development in the future can not be separated from the summary and generalization of past experiences and lessons, so that we can not fall in the same pit twice.

3. Connect and unify history and future.

History retains factors that the future does not have, and the future retains historical achievements and glory; To some extent, history and the future are you in me and me in you.