Innovation in cement production must balance efficiency with environmental responsibility.
Representation of the world, like the world itself, is the work of men; they describe it from their own point of view, which they confuse with the absolute truth.
The greatest gift you can give someone is your time.
Where returns are concerned, time is your friend. But where costs are concerned, time is your enemy.
在回报方面,时间是你的朋友。但在成本方面,时间是你的敌人。
If you're not innovating, you're falling behind.