时间总是一个惊喜。你以为你了解它，但其实你并不了解。

成功不是终点，失败也不是致命的：重要的是继续前进的勇气。

领导力在于创造愿景并激励他人追随，即使前路不明。

Loneliness is the poverty of self; solitude is the richness of self.

I don't care about being remembered, I care about what I'm doing right now.

The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

Innovation in quarrying isn't just about technology—it's about reimagining our relationship with the land.