"The most important thing is to stay mission-driven."

The richness I achieve comes from Nature, the source of my inspiration.

If we don’t measure our impact, we’re just guessing at sustainability.

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.

历史不仅仅是关于国王和王后的；它是关于普通人及其非凡生活的。

我们留下的遗产不仅以建筑衡量，更以对人们生活的影响衡量。

可持续采石意味着像倾听股东一样认真地倾听土地的声音。