There are two ways to extend a business. Take inventory of what you are good at and extend out from your skills. Or determine what your customers need and work backwards, even if it requires learning new skills.

量子世界和经典世界之间的界限并不像我们曾经认为的那样清晰。

Stay focused, focus on your goals.

预测未来的最好方法就是创造未来。