实际发展水平与潜在发展水平之间的距离，前者由独立解决问题决定，后者由在成人指导下或与更有能力的同伴合作解决问题决定。

强调人才招募的重要性

大的心灵正多么喜悦，为了它献出和将献出的一切。

如果你没有偶尔失败，说明你不够努力。

你不能让恐惧阻止你过自己的生活。

Here's where it makes the most sense. You need it so you don't forget. Forget that there are palace in the world that aren't made out of stone That there's a---there's a---there's something inside that's yours, that they can't touch.

Color is my day-long obsession, joy, and torment.

做企业要有社会责任感，我们不仅要追求经济效益，更要关注食品安全和环境保护。