采石业的创新不仅关乎机械，还关乎远见和可持续性。
The moment you stop trying is the moment you stop learning.
如果你想成功，就从别人的错误中学习。
我们必须在能源需求和环境保护之间取得平衡。
若你遇上麻烦，不要逞强，你就跑，远远跑开。
Today was good. Today was fun. Tomorrow is another one.
The quality of an organization's ethics determines the quality of its decisions.
价格之重要，并不在于金钱是至高无上的。在零星分散的信息必须得以协调的巨型社会中，价格乃是快速而有效的信息传导。
The world is full of people who have never, since childhood, met an open doorway with an open heart.
这个世界上充满了自童年以来从未以开放的心态迎接开放之门的人。
Many will call me an adventurer, and that I am...only one of a different sort: one who risks his skin to prove his truths.