译文：人生得一知己必须要对知己问心无愧，读书人多读书，一定要学以致用。赏析：做人做事凭着良心方能服众，才不会招致怨愤和祸患。读书的目的就是学以致用，我们不能读死书，死读书，我们要让书中的知识来指导我们的生活。

The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.

成人应该敬畏儿童。

Active management strategies are unlikely to produce superior results after fees.

The key to sustainable growth is balancing economic progress with environmental responsibility.