Agriculture is the foundation of manufacture and commerce.

The dream of every dictator is to turn his country into a prison without walls.

The great challenge of our time is to build institutions that can manage the complexity of modern societies.

我们必须倾听原住民社区的意见；他们在土地管理方面的智慧是无与伦比的。

The past is a ghost, the future a dream, and all we ever have is now.

儿童的进步不是取决于年龄，而是取决于能够自由地观看他周围的一切。

"Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world."

心理学的研究是一次深入人类体验深处的旅程。

The price of reliability is the pursuit of the utmost simplicity.