All early childhood education must aim at promoting children's long-term development.
所有幼儿教育必须以促进孩子的长此以往发展为目的。
语言的研究最终是对人类心灵的研究。
"Weonly live once, Snoopy.""Wrong. We only die once. We live every day."
证明的严谨性将数学与所有其他科学区分开来。
Collaboration beats competition when the goal is meaningful progress.