57. We do , in fact , have a long way to go to reach our final goal , but achieving some remains well within the realm of possibility .
【译文】事实上，我们达到最终的目标还有很长的路要走，但是，取得一些成绩还是可能做到的。
58. The time is right for us to take full advantage of ample existing opportunities .
【译文】这正是我们充分利用大量现有机会的时候。
59. While it remains to be seen whether or not environmental deterioration can be controlled , the current prospects are far from encouraging . People around the world must act immediately to prevent the situation from deteriorating even further .
【译文】环境恶化是否能得到控制这个问题仍然没有答案，但目前的前景一点儿也不乐观。全世界的人必须立即行动，防止情况进一步恶化。
60. The methodology suggested may not guarantee ultimate success , but the eventual pay-off could well be worth the effort . Achieving even partial success will benefit mankind and contribute to creating a better world .
【译文】提出的方法不一定保证最终的成功，但最后的结果非常值得付出努力。即使只获得部分成功也会使人类受益，有利于创造一个更美好的世界。
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