迈向可持续实践的每一个小步骤都很重要；完美不是目标，进步才是。
Every small step towards sustainable practices counts; perfection is not the goal, progress is.
The world is full of obvious things which nobody by any chance ever observes.
Pedestrians never seem to realize that they are a threat to the safety of cars.
Every person has a map in their heart, and the map is drawn by their experiences.