Collaboration, not competition, will solve the world’s biggest environmental challenges.
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。
The past is always present, whether we acknowledge it or not.
The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.