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, every single day.
写作是与沉默达成协议。
"We need to think of software not just as code, but as a mathematical object that can be analyzed and verified."
The biggest risk is not taking any risk.