A goal is not always meant to be reached, it often serves simply as something to aim at.
设定目标的用意不在于非得达成，而在于有个明确方向。
对待妻室子女和仆人，应说话谨慎稳重，日常饮食起居生活中，要随时检点言行。
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.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
技术应该为人类服务，而不是反过来。
你不可能不了解历史。
Every word is a step towards understanding, but also towards confusion.