年轻时，你以为长大后就会幸福。但长大后，你意识到年轻时的自己才是幸福的。
When you are young, you think you will be happy when you are older. But then you get older and you realize you were happy when you were young.
What is a hero without love for mankind?
The health of the soil determines the health of the herd—never forget that.
The most important thing in life is to have a clear vision.
"The beauty of mathematics only shows itself to more patient followers."
Sustainability isn't an option; it's a necessity for the future of energy.