金钱可以买到舒适，但买不到生活中更深层次的满足。

Oh,I live to be the ruler of life,not a slave

To build is to make the invisible visible.

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.

"I am not interested in the surface of things, but in what lies beneath."