我想创作看起来一直存在的艺术。
如果不考虑演化, 生物学的一切都没有意义
教育学中的实验方法不仅是研究的工具,更是理解教育过程的基本原则。
薪柴会烧完,火种却传下去,不会穷尽。
The moment the idea is admitted into society that property is not as sacred as the laws of God, and that there is not a force of law and public justice to protect it, anarchy and tyranny commence.