你付出什么就会得到什么。你投入什么就会从中得到什么。
You get what you give. What you put into things is what you get out of them.
改变令人不适，但它是进步的必要条件。
I believe in positive thinking and visualization.
The future of energy lies in diversification and adaptability.
The photograph isn't good enough. It's not radical enough.
"Hope is a fragile thing, but it is also the most powerful force we have."