学校必须代表当下的生活——对孩子来说,这种生活与他在家庭、邻里或操场上所进行的生活一样真实和重要。
The greatest thing in the world is to know how to belong to oneself.
Mental processes are nature's way of solving life's problems.
A true scientist must have not only the passion to pursue truth but also the courage to face the unknown.