你接近生命的终点——不，不是生命本身，而是其他东西：生命中任何改变的可能性的终结。

Every ton of aggregate we produce carries the weight of responsibility—to our customers and our communities.

"The reflection is more interesting than the thing itself."

有些东西是很难找到的。

Every mathematical problem has a solution; sometimes it just takes time to find it.

伟大的领导者不会告诉你该做什么，他们会向你展示如何去做。