Satyendra Bose doubted whether all the changes in our daily life were good. To answer his question, Aristotle asked him to do an activity. He asked him to classify the following changes into helpful and non-helpful from their perspective.
1. Farmers harvesting crop
2. Ripening of Fruits
3. Rancidity of food
Helpful change - 1, 2; Non-Helpful Change - 3
1.The farmers harvesting crop is helpful as the crop after processing becomes grain, which is essential for nutrition and survival.
2.Ripening of Fruits is a helpful change as fruits become sweeter after it ripens and so becomes tastier.
3.Rancidity of food is non-helpful as food becomes stale and not suitable for consumption.
Hence all changes are not helpful.