What changes ‘ABC’ can bring to our lives

Today I heard a speech, I have some feelings.
AI, Big Data, Cloud Computing are evolving at an incredible speed（I feel those field a lot of foam, but foam may also give birth to Unicorn company）Companies in all fields seemingly trying to incorporate ‘ABC’ into their products and solutions, and the hot blockchain around the world.
These technologies may already provide some solutions for enterprise.but there are very few that applied into our daily lives and change our lives.
Every technical revolution is an iterative update of technology. If you want to form the industrial revolution, the accumulation in various industries is essential. Many startup companies nowadays do not have any accumulation. With technology concept, Called the industry leader, but can not be landed Waste our expectations. Technology iteration + industry accumulation can produce change!
I think ‘ABC’ will have a better chance after merging to change our lives. After the integration can better tap and use the essential data. Technology iteration + integration can do more in-depth.
The world is complicated, how can we find the right line.
A:AI；B:BigData；C：Cloudcompute