"In time of difficulties, we must not lose sight of our achievements"

This quote by Mao Tse-Tung suggests that throughout times of challenge or struggle, it is very important to keep in mind and appreciate the successes or achievements that have been made in the past. Simply put, it is necessary to not end up being too focused on the negative aspects of a circumstance and to maintain a positive outlook. By reviewing past accomplishments, one can find hope and inspiration to conquer present obstacles.