问题：
[多选题]According to Garry, which of the following statement is true? (Garry Kasparov|Don't fear intelligent machines. Work with them.)
A When facing with the great advancement of technology, we should not worry about what our machines can do today.
B We should worry about what they still cannot do today.
C We will need the help of the new intelligent machines to turn our grandest dreams into reality.
D “If you can't beat them, join them”. Garry reminds us that we should work with them.
