理解人类认知的关键在于理解符号是如何被操作的。
晶体管是一项关键发明,但其真正意义在于它如何实现了技术的民主化。
The essence of learning is the acquisition of meanings.
音乐是心灵的桥梁,能跨越一切障碍。
The final purpose of art is to intensify, even, if necessary, to exacerbate, the moral consciousness of people.