你无法预测,但你可以准备。
"You can't predict, but you can prepare."
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.
Technology has no good or evil; the key lies in how it is used.