To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.

回归真正野生环境最困难的部分是放下现代生活的机械干扰。

为了得到永生，一个人必须付出昂贵的代价；一个人必须在活着的时候死去多次。

Quality is remembered long after the price is forgotten.

想法到处都是，但知识非常稀缺。