The creative act is not pure. History evidences it. Ideology demands it. Society exacts it. The artist loses his freedom the moment he creates a work of art.
创作行为并不纯粹。历史证明了这一点。意识形态要求它。社会强求它。艺术家在创作艺术作品的那一刻就失去了自由。
计算模型的力量不仅在于其计算能力，还在于其从特定实例中概括的能力。
学习数学的唯一方法就是做数学。
The method of psychology must be as exact as that of the physical sciences.
你经历的越多，你学到的就越多。