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Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
你唯一的限制是你给自己设定的限制。
可持续性必须是现代采石场运营的基石,而非事后考虑。
成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事,你就会成功。
沉默从来不是空的;它充满了可能性。
When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too.