Every ton of coal we extract carries equal weight in responsibility.

I’m not afraid of making mistakes. I’m afraid of not trying.

"Imagination is the soil that brings dreams to life."

We are to remember that we are not to take anything with us out of this world, and that it is how we have conducted ourselves here that will matter in the end.

The more you do, the more you learn. The more you learn, the more you can do.

The advancement of robot technology is to make human life better.

最深刻的发现往往来自最简单的观察。