教师的任务是引导学生从已知走向未知。
The task of the teacher is to lead the student from the known to the unknown.
The hardest thing to explain is the glaringly evident which everybody had decided not to see.
Every piece of plastic ever made still exists somewhere on this planet—that's both our challenge and our responsibility.
We believe in the power of architecture to shape and influence society.
成人必须给幼儿提供活动的空间。
学习数学的最好方法就是做数学。
The only way to escape the weight of history is to write about it.