We are all experiments in progress.
我们都是进行中的实验。
我还不够年轻，无法知道一切。
"Experience is simply the name we give our mistakes."
软件系统最重要的方面是它满足用户需求的能力。
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
The most exciting discoveries often come from looking at old problems in completely new ways.