The initial conditions of the universe are a profound mystery, and inflation offers a possible explanation for why the universe looks the way it does.

The central task of education is to implant a will and facility for learning; it should produce not learned but learning people. The truly human society is a learning society, where grandparents, parents, and children are students together.

每个故事都是一次旅程，每次旅程都会改变我们。