教学应始终适应学生的发展阶段。

一个人只有投身于伟大的时代洪流中，他的生命才会闪耀出光彩。

The true measure of a forest's worth isn't in board feet of timber, but in centuries of ecological balance.

Diversity of thought leads to better decision-making and more innovative solutions.

你必须适应，否则就会被淘汰。