The present is always changing, but the past is fixed.
I don't regret the things I've done, I regret the things I didn't do.
The loneliest moment in someone's life is when they are watching their whole world fall apart, and all they can do is stare blankly.
最成功的企业是那些能够随着时间的推移而适应和进化的企业。
Invention is the mother of necessity.