创新既需要勇气，也需要耐心。#

我不是英雄，我是反派。

敢于浪费一小时的人，尚未发现生命的价值。

The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

安全必须始终是我们每天每项操作的首要任务。