"The most valuable resource we have is not oil or gas, but human ingenuity."
I don't feel like I have to please anyone but myself.
有了实际工作的经验,幼儿的自我就会逐渐发展强化。
科学史上充满了这样的例子:将两组技术、两组思想,在追求新真理的过程中相互接触,会带来丰硕的成果。
教育儿童,就不需要惩罚成年人。