国际体系的无政府性质意味着国家必须依靠自助来确保其生存。
The spaces between buildings are as important as the buildings themselves.
让我们感谢那些使我们快乐的人,他们是让我们的灵魂绽放的迷人园丁。
I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.