满足于少,总比贪得无厌更幸福。
He who is not satisfied with a little, is satisfied with nothing.
教育就是激发生命,充实生命,协助孩子们用自己的力量生存下去,并帮助他们发展这种精神。”。
Never be afraid to challenge the status quo. That's how progress is made.
可持续性不是一种选择,而是唯一的出路。