你必须愿意冒险，因为最大的风险就是不冒任何风险。

The best leaders are those who empower others to find their own solutions.

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.

The true art of memory is the art of attention.

移山的人从搬走小石头开始。

教导别人，就是要使其长处得以发扬，使其短处得以遏制。