经过不断改善自己的动作,幼儿从独立活动中获得喜悦。
现代社会已经迷失了方向,被物质主义和肤浅所吞噬。
学习的速度决定成长的速度。
"Memory is a complicated thing, a relative to truth, but not its twin."
The ultimate aim of the modern movement in biology is in fact to explain all biology in terms of physics and chemistry.