an opportunist drinks the water

you missed the Engineer: the glass is always full, half water, half air.

Management consultant: You have twice as much glass as you need...

its full.... 50% water 50% oxygen........

recycler: i can use this glass over and over again and if there is any water i don't drink i can use it to wash the glass and then run the water through a filter and water my plants with it

Funny - I think Capitalists and Opportunists are one and same. But 99% of earthlings I encountered don't think the same. I understand.

they forgot "scientists - this glass is 99.99% empty space"

Historian: At one time, this water could have been blood in the veins of Julius Caesar.

I'm a IMPERIALIST. Where's MY glass?