As you grow older, you will discover that you have two hands, one for helping yourself, the other for helping others.
在年老之后,你会发现自己的双手能解决很多难题。一只手用来帮助自己,另一只用来帮助别人。
If you have an apple and I have an apple, and we exchange apples, we both still only have one apple. But if you have an idea and I have an idea, and we exchange ideas, we each now have two ideas.
The most exciting aspect of quantum computing is the potential to solve problems that are currently intractable for classical computers.