事实是，你永远无法确定接下来会发生什么。
"The truth is, you never know for sure what's coming next."
We must design products with their end-of-life in mind from the very beginning.
世界是我的国家，全人类是我的兄弟姐妹，行善是我的宗教。
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.