【讲解】：（教学生）不到他苦思冥想怎么也弄不明白的时候，不去开导他；不到他想说而又说不出来的时候，不去启发他。告诉他（四方形）的一个角，他不能由此推出另外三个角，就不再往下教他（新知识）了。

Our legacy will be defined by how we treat the forests today.

写作是为了抵抗世界的喧嚣。

Knowledge is represented in the mind as symbolic structures.

"最好的镜头是那些看起来毫不费力的。"

It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.

The future of an enterprise lies in innovation, not imitation.