"To understand the world, you must first seek to understand yourself."

最有效的政策是那些能协调个人和集体利益的政策。

The architect must be a prophet... a prophet in the true sense of the term... if he can't see at least ten years ahead don't call him an architect.

安全必须始终是采矿作业的首要任务。

The only limit to our realization of tomorrow will be our doubts of today.

有时候，最难的事情和正确的事情是同一件事。