Pacloc,
The WT/FDS/GB says that Jesus's arrival was invisible in 1914. His "return", invisible only but the effects will be felt everywhere will be in the future.
With that you get:
Jesus came in the first century, left when he died, came again in 1914, left again around 1919, will come again during great tribulation, and will leave after great tribulation, but will be with the people that will inhabit the earth forever in paradise. It seems he loves to hang around on earth.
Go figure WT's theology.