Quality is not a position; it is a practice.
Success is a team effort—no one achieves greatness alone.
Science should serve humanity, not the other way around.
The legacy of the coal industry will be defined by what we do today.
科学不仅仅是事实；它关乎背后的故事。
The splinter in your eye is the best magnifying-glass.
If we want clean air and water, we must start by protecting our forests.