人类个体自由探索的思想是世界上最宝贵的东西。
The free, exploring mind of the individual human is the most valuable thing in the world.
译文：修炼自己，第一要务是清心寡欲，为人处世，首先要做到谨言慎行。赏析：人要学会克制己欲，欲望过多，烦恼就多。什么都想得到，最后什么都得不到。放一颗平常心，或许就有意想不到的收获。处世戒多言，言多必有失。说话过多，就会出错，从而得罪别人。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.