In Roald Dahl's book "Matilda," the headmistress is reminded that education should focus on progress rather than regressive teaching methods. The quote suggests that life is about moving ahead and embracing new knowledge and experiences.
The essence of the message is that fostering a forward-thinking mindset is essential for personal development. Teaching methods that look back may not effectively prepare individuals for future challenges. Progress and growth should be the key objectives in education and life.