My house is my refuge, an emotional piece of architecture, not a cold piece of convenience.

I’ve found time can heal most anything.

教师不应该像往空容器里倒知识那样教学，而应该像点燃火焰那样教学。

Libraries were full of ideas—perhaps the most dangerous and powerful of all weapons.

过去是一个异国他乡；他们在那里做事的方式不同。

工程师是创造未来的人。他们是改变世界的人。