The best way to understand a program is to try to change it.
不完全合同是常态，而非例外。
Transparency in our supply chain is key to building trust with customers.
艺术应该是自由的，不受规则束缚。
世界上最伟大的事情就是知道如何属于自己。
One never reaches home, but wherever friendly paths intersect the whole world looks like home for a time.