Pando ergo sum is Latin for "I bend, therefore I am." (Pando can also mean "I spread out; I extend", but in this meaning it requires a direct object.)
cogito ergo sum (I think, therefore I am)
Literally, "I think therefore I am". It is a philosophical statement that means a person or object that can think must exist in order to be able to do so, but that they cannot verify the existence of...
"Ich denke, also bin ich." Literally for: "I think, therefore I am." said by Descartes
Corgito ergo sum a boss