Answer: The answer is first person narrative voice.
I think that this means what you say determines your future. If you look at something that scares you and say you can't do it, you said the truth because you convinces yourself that you're incapable. But if you say you can do it, you will be willing to keep on trying until you get it right. Hope this helped. :D
Answer:
The height of the water represents temperature whereas the flow of water represents the heat flow. Heat always flows from a higher temperature to a lower temperature.
Explanation: