这个世界的美与神秘只有通过情感、关注、兴趣和同情才能显现。
晏子春秋
The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.
反应倾向的强度取决于所接受的强化量。
The goal of education is not to increase the amount of knowledge but to create the possibilities for a child to invent and discover, to create men who are capable of doing new things.