You have the power to change anything in the world!!!!!!
What would those two things be?????

A universal language.
To cut down on wars.
And misunderstandings.

I am not greedy.
I would take just the one thing.

I would make the rich poorer.

And I would make the poor richer.

World? I feel so limited!!!

Normally, I stay pretty much grounded in reality.
However, I do have a vivid imagination and can be quite creative with it.

I guess I need to give two things per condition.

Condition: Human Species...
1. Considering the fact human beings are now experimenting with nanotechnology, I would want nanotechnology to rebuild and maintain the human body in youthful optimal condition. This means all the things which tend to fail with age are rebuilt and maintained...including physique, eye sight, hearing, taste buds, teeth, heart, lungs, reproductive organs, brain and any part which needs repair with age.
2. Considering human beings are social creatures and thrive in society I would cause all wealth and power to instantly disappear forever. Nobody would have power over another person ever. Money and wealth would have no meaning and no use. Any conflict caused by wealth or power would disappear as well. Everyone would be on equal footing, needing nothing.

Condition: Technology...
1. Given that science has broken the quantum barrier, We have discovered a way to generate power at the sub-atomic level in devices. The atoms which make up the device generate the power to run it.No power cells, no batteries, no electrical grids, no power plants. A by-product of this means nothing needs a power cord, no wiring needed ever again. All devices would work as long as the device is intact. If you loaded your fridge on the back of a truck, it would stay working.
2. Working from coded atomic tape (similar in function as the DNA of living organisms) as the blueprint. Nano-Assemblers and Nano-Disassemblers in a build pack build structures atom by atom. The build packs would have the raw materials (iron, nickle, water, ect). The item would appear to self-build very quickly. You could 'grow' any device or structure from any blueprint because the atomic tapes are coded according to each individual blueprint. When the blueprint is complete, the nanobots shut down.

Condition: Ecology
1. Using pre-programmed nanobots, entire ecosystems are renewed and revitalized. Rivers, lakes and streams have water you can safely drink.
Oceans are clean and healthy. The atmosphere is clean. From mountains to valleys everything is back to natures intended condition.
2. Undersea farming gives the world an abundant food supply. New crops are developed which give human beings the proper nutrients. Desalination technology gives clean drinking water to the masses. Resulting in children who grow up getting the needed nutrition to build healthy bodies, resulting in a world-wide increase to human intelligence. This results is a large amount of new technology.

Condition: Self
1. I personally don't need wishes and fantasies to make me feel good about myself.
2. World-wide, everybody suddenly gets free of their delusions and start seeing the reality around them. This effectively makes depression and malcontent a thing of the past. Relationships start to work, people make better choices and experience less turmoil in their lives. Lies are abandoned. Trust is strengthened and people finally are allowed to enjoy every aspect of their lives.

I'll

1. Wake up from dreams.
2. Wash the face

The wearing of spandex in public,
would become a capitol offense.

It would lessen the need for eye bleach.

May I add fake eye lashes, painted eye brows and them pumped up lips to your list?

To get rid the world of Psychopaths/Sociopaths.It would certainly improve politicans.