The child is not a passive recipient of knowledge but an active participant in the learning process.
"世界是一面镜子,而镜子是一个谎言。"
科学的目标一方面是尽可能全面地理解感觉经验之间的联系,另一方面是通过使用最少的基本概念和关系来实现这一目标。
Financial reform must adhere to the fundamental direction of serving the real economy.