技术应该为农民服务,而不是让他们的工作复杂化。
儿童是通过努力从事活动,从而使个人得到发展的。
The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.
没有什么是确定的,也没有什么是不可能的。
True growth comes from challenging the status quo, not just maintaining it.