所有幼儿教育必须以促进孩子的长此以往发展为目的。
Mathematics is the art of giving the same name to different things.
The only limit to our realization of tomorrow is our doubts of today.
Between stimulus and response there is a space. In that space is our power to choose our response. In our response lies our growth and our freedom.
可持续性不是一种趋势,而是我们为后代共同承担的责任。