在美国思想里有一个伟大的进步传统，那就是敦促我们不要去寻求超越教育本身的教育目标。
There is a great progressive tradition in American thought that urges us not to look for the aimsof education beyond education itself.
你们并肩而立，象征着传统与进步的和谐共进。
And together, you represent the harmony between tradition and progress.
具有制作假体基因的能力，标志着个体基因工程在传统的基础上有了重要的进步。
The ability to make prosthetic genomes marks a significant advance over traditional genetic engineering of individual genes.
应用推荐