合作是进步的基础。

Success is measured not just by profit, but by the positive impact we leave behind.

I went to the woods because I wished to live deliberately. I wanted to live deep and suck out all the marrow of life, to put to rout all that was not life.

译文：教导晚辈从小就要有光明磊落的气度和形象，平日还要让晚辈反躬自省，不能没有忧患意识和自我砥砺的修养。赏析：做人一定要胸怀坦荡，正大光明，行事不可用歪门邪道的方式，只有我们做到了，才有资格去教导我们的孩子。人无完人，平日里说话做事，我们都要反思自己的言行是否得当，如果有错误，就要改正，如果做得好，就要勉励自己。