Science is a way of thinking much more than it is a body of knowledge.

"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."

我不完美，但我正在尽力。

合同本质上是不完全的，因为不可能预见所有未来的偶然事件。