The ability to focus attention is crucial for learning, memory, and performance in complex tasks.

可持续性不是一种趋势，而是负责任的制造业的未来。

"True leadership is about creating an environment where people can flourish and achieve their full potential."

自由民主的传播和世界经济的整合创造了一种情况，即唯一合法的政府形式是基于人民主权并尊重基本人权的政府。