这样的周年使我们有机会回顾过去的工作和共同成功，评估本组织运作方面存在的一些缺点，以及重申我们对联合国原则和目标的坚定承诺。
Anniversaries like this give us an opportunity to look back on our past work and common successes, to assess some shortcomings in the functioning of the Organization, but also to reiterate our strong commitment to the principles and goals of the United Nations.