Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.

The architect's role is to be a mediator between dreams and reality.

真相很少是纯粹的，也从不简单。

We don't own the land, we borrow it from our children.

我们正在从基于商品生产的经济转向基于知识生产的经济。

每一代人都应视地球为信托。

记忆是一种成就，甚至是一种更新。

The most important thing in investing is to avoid losing money.

Sustainability isn't just a goal; it's a responsibility we all share.

要快乐，我必须拥有我的书和一片天空。

"The world is full of obvious things which nobody by any chance ever observes."