Rebuilding my career at fifty wasn’t easy—but nothing worthwhile ever is.
50岁重建事业并不容易——但值得的事情从来都不简单。
The Internet is a platform for innovation, but it also requires responsible use.
Don't be afraid to be different, because you are unique.
在量子力学中,观察者不是客观的,而是系统的一部分。