我们不只是制造化学品，我们推动进步。
成为作家意味着不断探索。
恐惧不可避免，我必须接受，但我不能让它麻痹我。
We must always be forward-thinking, anticipating the needs of the market and the planet.
The worst blindness is the blindness of those who do not want to see.
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
Sustainability isn't just a trend; it's the future of leather tanning.
The power of mathematics lies in its generality and abstraction.