The most important thing in mathematics is to have a good intuition.
Cinema is not just entertainment; it's a way to understand the world and ourselves.
Knowledge is represented in the mind as symbolic structures.
The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.
处理一个不自由的世界的唯一方法是变得如此绝对自由,以至于你的存在本身就是一种反叛。