The world is small

It’s amazing how small the world can be sometimes.

Just last week, I introduced a friend of my colleague to my son to discuss his job after graduation.

After they contacted each other on WeChat, my son told me that the friend was his master's mentor's senior at Tsinghua University.

Some people say that the world is really small, as far as the relationship between people is concerned, as long as the middle six people can reach virtually any person.

The world is small. It's true. You never know who you might meet or what connections you might make.