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.
You have to be willing to sacrifice what you are for what you will become.
解释：君主对发生在堂上、堂下、门廷之内的事都不知道，则虽是近处，却比百里、千里、万里之外更远。
We believe that we need to own and control the primary technologies behind the products we make.