The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.

The best architecture comes from a synthesis of all the elements that separately comprise a building: the structure that holds it up; the services that allow it to function; the ecology of the building - its relationship to the surroundings; the quality of natural light; the symbolism of the form; the relationship of the building to the skyline.

The human body is the best picture of the human soul.

关系模型的力量在于其简单性和通用性。