The only way to learn mathematics is to do mathematics.

Learning is not simply the accumulation of knowledge but the transformation of understanding.

Chrome-free isn't enough; we need guilt-free.

The key to progress in science is persistence and an open mind.

Sustainability must be at the core of everything we do in the chemical industry.

世界充满了奇迹，但当我们分享它们时，它们变得更加奇妙。

Forests are not just carbon sinks—they are life sources.