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Technology should be a tool for inclusion, not exclusion.

I like crossing the imaginary boundaries people set up between different fields—it's very refreshing.

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.

能源轉(zhuǎn)型不僅僅是替換一種能源為另一種能源，而是整個能源體系的變革。

心理學(xué)的真理是在現(xiàn)實世界中有效的東西。